Home / 34,248,343.06-51,381,087.65-9,987,272.74

Finding the Fourth Proportional to 34,248,343.06, 51,381,087.65 and 9,987,272.74

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Solution

The fourth proportional to 34,248,343.06, 51,381,087.65 and 9,987,272.74 is: 14,983,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,343.06 : 51,381,087.65 = 9,987,272.74 : x
  2. Step 2: Convert to fraction form
    34,248,343.06/51,381,087.65 = 9,987,272.74/x
  3. Step 3: Cross multiply
    34,248,343.06x = 51,381,087.65 × 9,987,272.74
  4. Step 4: Simplify right side
    34,248,343.06x = 513,156,936,038,395.69
  5. Step 5: Solve for x
    x = 513,156,936,038,395.69/34,248,343.06
  6. Step 6: Final answer
    x = 14,983,409.13

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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.