Home / 73,411,615.14-101,310,695.99-42,055,724.75

Finding the Fourth Proportional to 73,411,615.14, 101,310,695.99 and 42,055,724.75

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Solution

The fourth proportional to 73,411,615.14, 101,310,695.99 and 42,055,724.75 is: 58,038,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,411,615.14 : 101,310,695.99 = 42,055,724.75 : x
  2. Step 2: Convert to fraction form
    73,411,615.14/101,310,695.99 = 42,055,724.75/x
  3. Step 3: Cross multiply
    73,411,615.14x = 101,310,695.99 × 42,055,724.75
  4. Step 4: Simplify right side
    73,411,615.14x = 4,260,694,744,069,536.50
  5. Step 5: Solve for x
    x = 4,260,694,744,069,536.50/73,411,615.14
  6. Step 6: Final answer
    x = 58,038,428.06

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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.