Home / 10,088,510.12-13,924,042.53-6,318,319.12

Finding the Fourth Proportional to 10,088,510.12, 13,924,042.53 and 6,318,319.12

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Solution

The fourth proportional to 10,088,510.12, 13,924,042.53 and 6,318,319.12 is: 8,720,469.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,510.12 : 13,924,042.53 = 6,318,319.12 : x
  2. Step 2: Convert to fraction form
    10,088,510.12/13,924,042.53 = 6,318,319.12/x
  3. Step 3: Cross multiply
    10,088,510.12x = 13,924,042.53 × 6,318,319.12
  4. Step 4: Simplify right side
    10,088,510.12x = 87,976,544,084,724.55
  5. Step 5: Solve for x
    x = 87,976,544,084,724.55/10,088,510.12
  6. Step 6: Final answer
    x = 8,720,469.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.