Home / 43,844,680,420.84-65,752,280,572.38-15,890,072,694.76

Finding the Fourth Proportional to 43,844,680,420.84, 65,752,280,572.38 and 15,890,072,694.76

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Solution

The fourth proportional to 43,844,680,420.84, 65,752,280,572.38 and 15,890,072,694.76 is: 23,829,766,989.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,680,420.84 : 65,752,280,572.38 = 15,890,072,694.76 : x
  2. Step 2: Convert to fraction form
    43,844,680,420.84/65,752,280,572.38 = 15,890,072,694.76/x
  3. Step 3: Cross multiply
    43,844,680,420.84x = 65,752,280,572.38 × 15,890,072,694.76
  4. Step 4: Simplify right side
    43,844,680,420.84x = 1,044,808,518,141,373,841,408
  5. Step 5: Solve for x
    x = 1,044,808,518,141,373,841,408/43,844,680,420.84
  6. Step 6: Final answer
    x = 23,829,766,989.13

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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.