Home / 73,545,280.07-101,499,655.26-54,928,098.69

Finding the Fourth Proportional to 73,545,280.07, 101,499,655.26 and 54,928,098.69

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Solution

The fourth proportional to 73,545,280.07, 101,499,655.26 and 54,928,098.69 is: 75,806,130.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,545,280.07 : 101,499,655.26 = 54,928,098.69 : x
  2. Step 2: Convert to fraction form
    73,545,280.07/101,499,655.26 = 54,928,098.69/x
  3. Step 3: Cross multiply
    73,545,280.07x = 101,499,655.26 × 54,928,098.69
  4. Step 4: Simplify right side
    73,545,280.07x = 5,575,183,081,054,957
  5. Step 5: Solve for x
    x = 5,575,183,081,054,957/73,545,280.07
  6. Step 6: Final answer
    x = 75,806,130.26

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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.