Home / 116,140,504.59-160,278,125.76-63,214,655.24

Finding the Fourth Proportional to 116,140,504.59, 160,278,125.76 and 63,214,655.24

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Solution

The fourth proportional to 116,140,504.59, 160,278,125.76 and 63,214,655.24 is: 87,238,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,140,504.59 : 160,278,125.76 = 63,214,655.24 : x
  2. Step 2: Convert to fraction form
    116,140,504.59/160,278,125.76 = 63,214,655.24/x
  3. Step 3: Cross multiply
    116,140,504.59x = 160,278,125.76 × 63,214,655.24
  4. Step 4: Simplify right side
    116,140,504.59x = 10,131,926,462,832,458
  5. Step 5: Solve for x
    x = 10,131,926,462,832,458/116,140,504.59
  6. Step 6: Final answer
    x = 87,238,526.29

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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.