Home / 71,032,927.20-106,513,961.40-32,651,077.20

Finding the Fourth Proportional to 71,032,927.20, 106,513,961.40 and 32,651,077.20

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Solution

The fourth proportional to 71,032,927.20, 106,513,961.40 and 32,651,077.20 is: 48,960,330.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,032,927.20 : 106,513,961.40 = 32,651,077.20 : x
  2. Step 2: Convert to fraction form
    71,032,927.20/106,513,961.40 = 32,651,077.20/x
  3. Step 3: Cross multiply
    71,032,927.20x = 106,513,961.40 × 32,651,077.20
  4. Step 4: Simplify right side
    71,032,927.20x = 3,477,795,576,549,220
  5. Step 5: Solve for x
    x = 3,477,795,576,549,220/71,032,927.20
  6. Step 6: Final answer
    x = 48,960,330.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.