Home / 42,842,184.60-59,107,435.22-27,381,319.32

Finding the Fourth Proportional to 42,842,184.60, 59,107,435.22 and 27,381,319.32

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Solution

The fourth proportional to 42,842,184.60, 59,107,435.22 and 27,381,319.32 is: 37,776,774.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,842,184.60 : 59,107,435.22 = 27,381,319.32 : x
  2. Step 2: Convert to fraction form
    42,842,184.60/59,107,435.22 = 27,381,319.32/x
  3. Step 3: Cross multiply
    42,842,184.60x = 59,107,435.22 × 27,381,319.32
  4. Step 4: Simplify right side
    42,842,184.60x = 1,618,439,557,945,034.50
  5. Step 5: Solve for x
    x = 1,618,439,557,945,034.50/42,842,184.60
  6. Step 6: Final answer
    x = 37,776,774.76

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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.