Home / 43,844,680,421.84-65,752,280,573.88-15,890,072,695.76

Finding the Fourth Proportional to 43,844,680,421.84, 65,752,280,573.88 and 15,890,072,695.76

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Solution

The fourth proportional to 43,844,680,421.84, 65,752,280,573.88 and 15,890,072,695.76 is: 23,829,766,990.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,680,421.84 : 65,752,280,573.88 = 15,890,072,695.76 : x
  2. Step 2: Convert to fraction form
    43,844,680,421.84/65,752,280,573.88 = 15,890,072,695.76/x
  3. Step 3: Cross multiply
    43,844,680,421.84x = 65,752,280,573.88 × 15,890,072,695.76
  4. Step 4: Simplify right side
    43,844,680,421.84x = 1,044,808,518,230,961,160,192
  5. Step 5: Solve for x
    x = 1,044,808,518,230,961,160,192/43,844,680,421.84
  6. Step 6: Final answer
    x = 23,829,766,990.63

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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.