Home / 95,366,738.47-142,841,547.01-67,616,539.96

Finding the Fourth Proportional to 95,366,738.47, 142,841,547.01 and 67,616,539.96

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Solution

The fourth proportional to 95,366,738.47, 142,841,547.01 and 67,616,539.96 is: 101,276,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,366,738.47 : 142,841,547.01 = 67,616,539.96 : x
  2. Step 2: Convert to fraction form
    95,366,738.47/142,841,547.01 = 67,616,539.96/x
  3. Step 3: Cross multiply
    95,366,738.47x = 142,841,547.01 × 67,616,539.96
  4. Step 4: Simplify right side
    95,366,738.47x = 9,658,451,171,349,882
  5. Step 5: Solve for x
    x = 9,658,451,171,349,882/95,366,738.47
  6. Step 6: Final answer
    x = 101,276,937.08

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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.