Home / 60,502,032.72-83,499,863.85-34,400,461.50

Finding the Fourth Proportional to 60,502,032.72, 83,499,863.85 and 34,400,461.50

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Solution

The fourth proportional to 60,502,032.72, 83,499,863.85 and 34,400,461.50 is: 47,476,650.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,502,032.72 : 83,499,863.85 = 34,400,461.50 : x
  2. Step 2: Convert to fraction form
    60,502,032.72/83,499,863.85 = 34,400,461.50/x
  3. Step 3: Cross multiply
    60,502,032.72x = 83,499,863.85 × 34,400,461.50
  4. Step 4: Simplify right side
    60,502,032.72x = 2,872,433,851,627,166.50
  5. Step 5: Solve for x
    x = 2,872,433,851,627,166.50/60,502,032.72
  6. Step 6: Final answer
    x = 47,476,650.33

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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.