Home / 44,487,135.40-66,730,703.10-34,931,986.60

Finding the Fourth Proportional to 44,487,135.40, 66,730,703.10 and 34,931,986.60

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Solution

The fourth proportional to 44,487,135.40, 66,730,703.10 and 34,931,986.60 is: 52,397,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,487,135.40 : 66,730,703.10 = 34,931,986.60 : x
  2. Step 2: Convert to fraction form
    44,487,135.40/66,730,703.10 = 34,931,986.60/x
  3. Step 3: Cross multiply
    44,487,135.40x = 66,730,703.10 × 34,931,986.60
  4. Step 4: Simplify right side
    44,487,135.40x = 2,331,036,026,497,778.50
  5. Step 5: Solve for x
    x = 2,331,036,026,497,778.50/44,487,135.40
  6. Step 6: Final answer
    x = 52,397,979.90

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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.