Home / 15,683,777,910.71-23,532,614,130.12-8,220,587,034.95

Finding the Fourth Proportional to 15,683,777,910.71, 23,532,614,130.12 and 8,220,587,034.95

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Solution

The fourth proportional to 15,683,777,910.71, 23,532,614,130.12 and 8,220,587,034.95 is: 12,334,521,932.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,777,910.71 : 23,532,614,130.12 = 8,220,587,034.95 : x
  2. Step 2: Convert to fraction form
    15,683,777,910.71/23,532,614,130.12 = 8,220,587,034.95/x
  3. Step 3: Cross multiply
    15,683,777,910.71x = 23,532,614,130.12 × 8,220,587,034.95
  4. Step 4: Simplify right side
    15,683,777,910.71x = 193,451,902,616,545,624,064
  5. Step 5: Solve for x
    x = 193,451,902,616,545,624,064/15,683,777,910.71
  6. Step 6: Final answer
    x = 12,334,521,932.02

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1.5x scale

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.