Home / 51,318,031.97-77,002,339.40-24,026,172.77

Finding the Fourth Proportional to 51,318,031.97, 77,002,339.40 and 24,026,172.77

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Solution

The fourth proportional to 51,318,031.97, 77,002,339.40 and 24,026,172.77 is: 36,051,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,318,031.97 : 77,002,339.40 = 24,026,172.77 : x
  2. Step 2: Convert to fraction form
    51,318,031.97/77,002,339.40 = 24,026,172.77/x
  3. Step 3: Cross multiply
    51,318,031.97x = 77,002,339.40 × 24,026,172.77
  4. Step 4: Simplify right side
    51,318,031.97x = 1,850,071,510,118,578.25
  5. Step 5: Solve for x
    x = 1,850,071,510,118,578.25/51,318,031.97
  6. Step 6: Final answer
    x = 36,051,100.15

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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.