Home / 42,616,382.52-58,771,387.26-27,926,713.56

Finding the Fourth Proportional to 42,616,382.52, 58,771,387.26 and 27,926,713.56

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Solution

The fourth proportional to 42,616,382.52, 58,771,387.26 and 27,926,713.56 is: 38,513,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,616,382.52 : 58,771,387.26 = 27,926,713.56 : x
  2. Step 2: Convert to fraction form
    42,616,382.52/58,771,387.26 = 27,926,713.56/x
  3. Step 3: Cross multiply
    42,616,382.52x = 58,771,387.26 × 27,926,713.56
  4. Step 4: Simplify right side
    42,616,382.52x = 1,641,291,697,533,853
  5. Step 5: Solve for x
    x = 1,641,291,697,533,853/42,616,382.52
  6. Step 6: Final answer
    x = 38,513,163.26

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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.