Home / 63,377,630.52-87,461,643.73-35,120,475.51

Finding the Fourth Proportional to 63,377,630.52, 87,461,643.73 and 35,120,475.51

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Solution

The fourth proportional to 63,377,630.52, 87,461,643.73 and 35,120,475.51 is: 48,466,540.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,377,630.52 : 87,461,643.73 = 35,120,475.51 : x
  2. Step 2: Convert to fraction form
    63,377,630.52/87,461,643.73 = 35,120,475.51/x
  3. Step 3: Cross multiply
    63,377,630.52x = 87,461,643.73 × 35,120,475.51
  4. Step 4: Simplify right side
    63,377,630.52x = 3,071,694,516,683,810
  5. Step 5: Solve for x
    x = 3,071,694,516,683,810/63,377,630.52
  6. Step 6: Final answer
    x = 48,466,540.82

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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.