Home / 1,347,236,276.65-2,020,854,414.98-610,659,050.65

Finding the Fourth Proportional to 1,347,236,276.65, 2,020,854,414.98 and 610,659,050.65

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Solution

The fourth proportional to 1,347,236,276.65, 2,020,854,414.98 and 610,659,050.65 is: 915,988,575.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,236,276.65 : 2,020,854,414.98 = 610,659,050.65 : x
  2. Step 2: Convert to fraction form
    1,347,236,276.65/2,020,854,414.98 = 610,659,050.65/x
  3. Step 3: Cross multiply
    1,347,236,276.65x = 2,020,854,414.98 × 610,659,050.65
  4. Step 4: Simplify right side
    1,347,236,276.65x = 1,234,053,038,550,494,464
  5. Step 5: Solve for x
    x = 1,234,053,038,550,494,464/1,347,236,276.65
  6. Step 6: Final answer
    x = 915,988,575.98

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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.