Home / 42,617,613.66-58,828,300.41-27,934,226.20

Finding the Fourth Proportional to 42,617,613.66, 58,828,300.41 and 27,934,226.20

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Solution

The fourth proportional to 42,617,613.66, 58,828,300.41 and 27,934,226.20 is: 38,559,715.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,617,613.66 : 58,828,300.41 = 27,934,226.20 : x
  2. Step 2: Convert to fraction form
    42,617,613.66/58,828,300.41 = 27,934,226.20/x
  3. Step 3: Cross multiply
    42,617,613.66x = 58,828,300.41 × 27,934,226.20
  4. Step 4: Simplify right side
    42,617,613.66x = 1,643,323,050,320,351.25
  5. Step 5: Solve for x
    x = 1,643,323,050,320,351.25/42,617,613.66
  6. Step 6: Final answer
    x = 38,559,715.32

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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.