Home / 6,250,890,088.76-8,626,236,602.45-3,393,030,446.55

Finding the Fourth Proportional to 6,250,890,088.76, 8,626,236,602.45 and 3,393,030,446.55

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Solution

The fourth proportional to 6,250,890,088.76, 8,626,236,602.45 and 3,393,030,446.55 is: 4,682,386,510.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,890,088.76 : 8,626,236,602.45 = 3,393,030,446.55 : x
  2. Step 2: Convert to fraction form
    6,250,890,088.76/8,626,236,602.45 = 3,393,030,446.55/x
  3. Step 3: Cross multiply
    6,250,890,088.76x = 8,626,236,602.45 × 3,393,030,446.55
  4. Step 4: Simplify right side
    6,250,890,088.76x = 29,269,083,431,239,913,472
  5. Step 5: Solve for x
    x = 29,269,083,431,239,913,472/6,250,890,088.76
  6. Step 6: Final answer
    x = 4,682,386,510.67

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Double scale
Find fourth proportional to 6,250,890,089.76, 8,626,236,603.83 and 3,393,030,447.55
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.