Home / 73,386,974.40-101,190,820.17-46,890,322.14

Finding the Fourth Proportional to 73,386,974.40, 101,190,820.17 and 46,890,322.14

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Solution

The fourth proportional to 73,386,974.40, 101,190,820.17 and 46,890,322.14 is: 64,655,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,386,974.40 : 101,190,820.17 = 46,890,322.14 : x
  2. Step 2: Convert to fraction form
    73,386,974.40/101,190,820.17 = 46,890,322.14/x
  3. Step 3: Cross multiply
    73,386,974.40x = 101,190,820.17 × 46,890,322.14
  4. Step 4: Simplify right side
    73,386,974.40x = 4,744,870,155,382,110
  5. Step 5: Solve for x
    x = 4,744,870,155,382,110/73,386,974.40
  6. Step 6: Final answer
    x = 64,655,481.36

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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.