Home / 3,031,832,340.60-4,549,449,122.10-1,284,737,767.80

Finding the Fourth Proportional to 3,031,832,340.60, 4,549,449,122.10 and 1,284,737,767.80

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Solution

The fourth proportional to 3,031,832,340.60, 4,549,449,122.10 and 1,284,737,767.80 is: 1,927,827,285.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,832,340.60 : 4,549,449,122.10 = 1,284,737,767.80 : x
  2. Step 2: Convert to fraction form
    3,031,832,340.60/4,549,449,122.10 = 1,284,737,767.80/x
  3. Step 3: Cross multiply
    3,031,832,340.60x = 4,549,449,122.10 × 1,284,737,767.80
  4. Step 4: Simplify right side
    3,031,832,340.60x = 5,844,849,109,846,423,552
  5. Step 5: Solve for x
    x = 5,844,849,109,846,423,552/3,031,832,340.60
  6. Step 6: Final answer
    x = 1,927,827,285.03

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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.