Home / 73,545,239.10-101,499,598.81-54,928,057.75

Finding the Fourth Proportional to 73,545,239.10, 101,499,598.81 and 54,928,057.75

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Solution

The fourth proportional to 73,545,239.10, 101,499,598.81 and 54,928,057.75 is: 75,806,073.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,545,239.10 : 101,499,598.81 = 54,928,057.75 : x
  2. Step 2: Convert to fraction form
    73,545,239.10/101,499,598.81 = 54,928,057.75/x
  3. Step 3: Cross multiply
    73,545,239.10x = 101,499,598.81 × 54,928,057.75
  4. Step 4: Simplify right side
    73,545,239.10x = 5,575,175,824,852,423
  5. Step 5: Solve for x
    x = 5,575,175,824,852,423/73,545,239.10
  6. Step 6: Final answer
    x = 75,806,073.82

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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.