Home / 34,989,306.10-52,480,415.60-9,432,898.90

Finding the Fourth Proportional to 34,989,306.10, 52,480,415.60 and 9,432,898.90

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Solution

The fourth proportional to 34,989,306.10, 52,480,415.60 and 9,432,898.90 is: 14,148,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,306.10 : 52,480,415.60 = 9,432,898.90 : x
  2. Step 2: Convert to fraction form
    34,989,306.10/52,480,415.60 = 9,432,898.90/x
  3. Step 3: Cross multiply
    34,989,306.10x = 52,480,415.60 × 9,432,898.90
  4. Step 4: Simplify right side
    34,989,306.10x = 495,042,454,584,782.88
  5. Step 5: Solve for x
    x = 495,042,454,584,782.88/34,989,306.10
  6. Step 6: Final answer
    x = 14,148,393.03

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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.