Home / 24,254,839,044.41-36,349,737,687.98-18,876,973,765.87

Finding the Fourth Proportional to 24,254,839,044.41, 36,349,737,687.98 and 18,876,973,765.87

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Solution

The fourth proportional to 24,254,839,044.41, 36,349,737,687.98 and 18,876,973,765.87 is: 28,290,150,409.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,254,839,044.41 : 36,349,737,687.98 = 18,876,973,765.87 : x
  2. Step 2: Convert to fraction form
    24,254,839,044.41/36,349,737,687.98 = 18,876,973,765.87/x
  3. Step 3: Cross multiply
    24,254,839,044.41x = 36,349,737,687.98 × 18,876,973,765.87
  4. Step 4: Simplify right side
    24,254,839,044.41x = 686,173,044,732,235,481,088
  5. Step 5: Solve for x
    x = 686,173,044,732,235,481,088/24,254,839,044.41
  6. Step 6: Final answer
    x = 28,290,150,409.82

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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.