Home / 73,340,637-101,108,945.68-58,506,309.15

Finding the Fourth Proportional to 73,340,637, 101,108,945.68 and 58,506,309.15

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Solution

The fourth proportional to 73,340,637, 101,108,945.68 and 58,506,309.15 is: 80,658,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,340,637 : 101,108,945.68 = 58,506,309.15 : x
  2. Step 2: Convert to fraction form
    73,340,637/101,108,945.68 = 58,506,309.15/x
  3. Step 3: Cross multiply
    73,340,637x = 101,108,945.68 × 58,506,309.15
  4. Step 4: Simplify right side
    73,340,637x = 5,915,511,233,784,637
  5. Step 5: Solve for x
    x = 5,915,511,233,784,637/73,340,637
  6. Step 6: Final answer
    x = 80,658,029.11

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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.