Home / 10,494,031,185-15,741,046,778.70-3,506,842,131.72

Finding the Fourth Proportional to 10,494,031,185, 15,741,046,778.70 and 3,506,842,131.72

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Solution

The fourth proportional to 10,494,031,185, 15,741,046,778.70 and 3,506,842,131.72 is: 5,260,263,197.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,494,031,185 : 15,741,046,778.70 = 3,506,842,131.72 : x
  2. Step 2: Convert to fraction form
    10,494,031,185/15,741,046,778.70 = 3,506,842,131.72/x
  3. Step 3: Cross multiply
    10,494,031,185x = 15,741,046,778.70 × 3,506,842,131.72
  4. Step 4: Simplify right side
    10,494,031,185x = 55,201,366,040,920,547,328
  5. Step 5: Solve for x
    x = 55,201,366,040,920,547,328/10,494,031,185
  6. Step 6: Final answer
    x = 5,260,263,197.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.