Home / 10,592,371.46-15,886,192.71-4,911,857.66

Finding the Fourth Proportional to 10,592,371.46, 15,886,192.71 and 4,911,857.66

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Solution

The fourth proportional to 10,592,371.46, 15,886,192.71 and 4,911,857.66 is: 7,366,690.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592,371.46 : 15,886,192.71 = 4,911,857.66 : x
  2. Step 2: Convert to fraction form
    10,592,371.46/15,886,192.71 = 4,911,857.66/x
  3. Step 3: Cross multiply
    10,592,371.46x = 15,886,192.71 × 4,911,857.66
  4. Step 4: Simplify right side
    10,592,371.46x = 78,030,717,350,849.67
  5. Step 5: Solve for x
    x = 78,030,717,350,849.67/10,592,371.46
  6. Step 6: Final answer
    x = 7,366,690.04

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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.