Home / 15,676,497,607.91-23,518,151,423.24-5,727,925,335.60

Finding the Fourth Proportional to 15,676,497,607.91, 23,518,151,423.24 and 5,727,925,335.60

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Solution

The fourth proportional to 15,676,497,607.91, 23,518,151,423.24 and 5,727,925,335.60 is: 8,593,132,136.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,497,607.91 : 23,518,151,423.24 = 5,727,925,335.60 : x
  2. Step 2: Convert to fraction form
    15,676,497,607.91/23,518,151,423.24 = 5,727,925,335.60/x
  3. Step 3: Cross multiply
    15,676,497,607.91x = 23,518,151,423.24 × 5,727,925,335.60
  4. Step 4: Simplify right side
    15,676,497,607.91x = 134,710,215,383,624,974,336
  5. Step 5: Solve for x
    x = 134,710,215,383,624,974,336/15,676,497,607.91
  6. Step 6: Final answer
    x = 8,593,132,136.59

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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.