Home / 8,746,838,085.13-12,070,979,098.59-4,936,494,135.20

Finding the Fourth Proportional to 8,746,838,085.13, 12,070,979,098.59 and 4,936,494,135.20

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Solution

The fourth proportional to 8,746,838,085.13, 12,070,979,098.59 and 4,936,494,135.20 is: 6,812,555,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746,838,085.13 : 12,070,979,098.59 = 4,936,494,135.20 : x
  2. Step 2: Convert to fraction form
    8,746,838,085.13/12,070,979,098.59 = 4,936,494,135.20/x
  3. Step 3: Cross multiply
    8,746,838,085.13x = 12,070,979,098.59 × 4,936,494,135.20
  4. Step 4: Simplify right side
    8,746,838,085.13x = 59,588,317,526,311,313,408
  5. Step 5: Solve for x
    x = 59,588,317,526,311,313,408/8,746,838,085.13
  6. Step 6: Final answer
    x = 6,812,555,228.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.