Home / 43,721,397.66-60,340,848.40-25,386,682.62

Finding the Fourth Proportional to 43,721,397.66, 60,340,848.40 and 25,386,682.62

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Solution

The fourth proportional to 43,721,397.66, 60,340,848.40 and 25,386,682.62 is: 35,036,710.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,721,397.66 : 60,340,848.40 = 25,386,682.62 : x
  2. Step 2: Convert to fraction form
    43,721,397.66/60,340,848.40 = 25,386,682.62/x
  3. Step 3: Cross multiply
    43,721,397.66x = 60,340,848.40 × 25,386,682.62
  4. Step 4: Simplify right side
    43,721,397.66x = 1,531,853,967,352,334.75
  5. Step 5: Solve for x
    x = 1,531,853,967,352,334.75/43,721,397.66
  6. Step 6: Final answer
    x = 35,036,710.84

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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.