Home / 2,900,429,110.85-4,347,546,159.24-1,654,176,088.67

Finding the Fourth Proportional to 2,900,429,110.85, 4,347,546,159.24 and 1,654,176,088.67

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Solution

The fourth proportional to 2,900,429,110.85, 4,347,546,159.24 and 1,654,176,088.67 is: 2,479,497,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,429,110.85 : 4,347,546,159.24 = 1,654,176,088.67 : x
  2. Step 2: Convert to fraction form
    2,900,429,110.85/4,347,546,159.24 = 1,654,176,088.67/x
  3. Step 3: Cross multiply
    2,900,429,110.85x = 4,347,546,159.24 × 1,654,176,088.67
  4. Step 4: Simplify right side
    2,900,429,110.85x = 7,191,606,901,003,904,000
  5. Step 5: Solve for x
    x = 7,191,606,901,003,904,000/2,900,429,110.85
  6. Step 6: Final answer
    x = 2,479,497,559.21

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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.