Home / 15,898,364.10-23,847,546.15-3,931,100.10

Finding the Fourth Proportional to 15,898,364.10, 23,847,546.15 and 3,931,100.10

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Solution

The fourth proportional to 15,898,364.10, 23,847,546.15 and 3,931,100.10 is: 5,896,650.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898,364.10 : 23,847,546.15 = 3,931,100.10 : x
  2. Step 2: Convert to fraction form
    15,898,364.10/23,847,546.15 = 3,931,100.10/x
  3. Step 3: Cross multiply
    15,898,364.10x = 23,847,546.15 × 3,931,100.10
  4. Step 4: Simplify right side
    15,898,364.10x = 93,747,091,055,019.61
  5. Step 5: Solve for x
    x = 93,747,091,055,019.61/15,898,364.10
  6. Step 6: Final answer
    x = 5,896,650.15

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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.