Home / 8,563,866,154.04-12,846,418,356.90-3,584,580,191.30

Finding the Fourth Proportional to 8,563,866,154.04, 12,846,418,356.90 and 3,584,580,191.30

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Solution

The fourth proportional to 8,563,866,154.04, 12,846,418,356.90 and 3,584,580,191.30 is: 5,377,129,434.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,866,154.04 : 12,846,418,356.90 = 3,584,580,191.30 : x
  2. Step 2: Convert to fraction form
    8,563,866,154.04/12,846,418,356.90 = 3,584,580,191.30/x
  3. Step 3: Cross multiply
    8,563,866,154.04x = 12,846,418,356.90 × 3,584,580,191.30
  4. Step 4: Simplify right side
    8,563,866,154.04x = 46,049,016,771,296,436,224
  5. Step 5: Solve for x
    x = 46,049,016,771,296,436,224/8,563,866,154.04
  6. Step 6: Final answer
    x = 5,377,129,434.65

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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.