Home / 51,264,179.28-76,884,307.20-14,862,800.16

Finding the Fourth Proportional to 51,264,179.28, 76,884,307.20 and 14,862,800.16

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Solution

The fourth proportional to 51,264,179.28, 76,884,307.20 and 14,862,800.16 is: 22,290,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264,179.28 : 76,884,307.20 = 14,862,800.16 : x
  2. Step 2: Convert to fraction form
    51,264,179.28/76,884,307.20 = 14,862,800.16/x
  3. Step 3: Cross multiply
    51,264,179.28x = 76,884,307.20 × 14,862,800.16
  4. Step 4: Simplify right side
    51,264,179.28x = 1,142,716,093,353,649.25
  5. Step 5: Solve for x
    x = 1,142,716,093,353,649.25/51,264,179.28
  6. Step 6: Final answer
    x = 22,290,732.23

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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.