Home / 42,617,519.28-58,812,403.32-23,301,935.28

Finding the Fourth Proportional to 42,617,519.28, 58,812,403.32 and 23,301,935.28

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Solution

The fourth proportional to 42,617,519.28, 58,812,403.32 and 23,301,935.28 is: 32,156,794.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,617,519.28 : 58,812,403.32 = 23,301,935.28 : x
  2. Step 2: Convert to fraction form
    42,617,519.28/58,812,403.32 = 23,301,935.28/x
  3. Step 3: Cross multiply
    42,617,519.28x = 58,812,403.32 × 23,301,935.28
  4. Step 4: Simplify right side
    42,617,519.28x = 1,370,442,815,823,897.25
  5. Step 5: Solve for x
    x = 1,370,442,815,823,897.25/42,617,519.28
  6. Step 6: Final answer
    x = 32,156,794.65

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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.