Home / 8,568,818,925.68-12,847,360,590.84-4,363,631,695.28

Finding the Fourth Proportional to 8,568,818,925.68, 12,847,360,590.84 and 4,363,631,695.28

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Solution

The fourth proportional to 8,568,818,925.68, 12,847,360,590.84 and 4,363,631,695.28 is: 6,542,459,393.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,818,925.68 : 12,847,360,590.84 = 4,363,631,695.28 : x
  2. Step 2: Convert to fraction form
    8,568,818,925.68/12,847,360,590.84 = 4,363,631,695.28/x
  3. Step 3: Cross multiply
    8,568,818,925.68x = 12,847,360,590.84 × 4,363,631,695.28
  4. Step 4: Simplify right side
    8,568,818,925.68x = 56,061,149,874,880,610,304
  5. Step 5: Solve for x
    x = 56,061,149,874,880,610,304/8,568,818,925.68
  6. Step 6: Final answer
    x = 6,542,459,393.89

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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.