Home / 34,989,306.60-52,480,416.35-9,432,899.40

Finding the Fourth Proportional to 34,989,306.60, 52,480,416.35 and 9,432,899.40

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Solution

The fourth proportional to 34,989,306.60, 52,480,416.35 and 9,432,899.40 is: 14,148,393.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,306.60 : 52,480,416.35 = 9,432,899.40 : x
  2. Step 2: Convert to fraction form
    34,989,306.60/52,480,416.35 = 9,432,899.40/x
  3. Step 3: Cross multiply
    34,989,306.60x = 52,480,416.35 × 9,432,899.40
  4. Step 4: Simplify right side
    34,989,306.60x = 495,042,487,899,665.25
  5. Step 5: Solve for x
    x = 495,042,487,899,665.25/34,989,306.60
  6. Step 6: Final answer
    x = 14,148,393.78

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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.