Home / 34,989,312.15-52,480,424.61-9,432,904.95

Finding the Fourth Proportional to 34,989,312.15, 52,480,424.61 and 9,432,904.95

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Solution

The fourth proportional to 34,989,312.15, 52,480,424.61 and 9,432,904.95 is: 14,148,402.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,989,312.15 : 52,480,424.61 = 9,432,904.95 : x
  2. Step 2: Convert to fraction form
    34,989,312.15/52,480,424.61 = 9,432,904.95/x
  3. Step 3: Cross multiply
    34,989,312.15x = 52,480,424.61 × 9,432,904.95
  4. Step 4: Simplify right side
    34,989,312.15x = 495,042,857,081,770.75
  5. Step 5: Solve for x
    x = 495,042,857,081,770.75/34,989,312.15
  6. Step 6: Final answer
    x = 14,148,402.09

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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.