Home / 42,856,759.70-59,142,498.35-23,277,975.26

Finding the Fourth Proportional to 42,856,759.70, 59,142,498.35 and 23,277,975.26

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Solution

The fourth proportional to 42,856,759.70, 59,142,498.35 and 23,277,975.26 is: 32,123,698.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,856,759.70 : 59,142,498.35 = 23,277,975.26 : x
  2. Step 2: Convert to fraction form
    42,856,759.70/59,142,498.35 = 23,277,975.26/x
  3. Step 3: Cross multiply
    42,856,759.70x = 59,142,498.35 × 23,277,975.26
  4. Step 4: Simplify right side
    42,856,759.70x = 1,376,717,613,457,403.75
  5. Step 5: Solve for x
    x = 1,376,717,613,457,403.75/42,856,759.70
  6. Step 6: Final answer
    x = 32,123,698.18

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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.