Home / 1,482,614,528.91-2,046,002,437.28-813,570,769.95

Finding the Fourth Proportional to 1,482,614,528.91, 2,046,002,437.28 and 813,570,769.95

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Solution

The fourth proportional to 1,482,614,528.91, 2,046,002,437.28 and 813,570,769.95 is: 1,122,724,582.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,614,528.91 : 2,046,002,437.28 = 813,570,769.95 : x
  2. Step 2: Convert to fraction form
    1,482,614,528.91/2,046,002,437.28 = 813,570,769.95/x
  3. Step 3: Cross multiply
    1,482,614,528.91x = 2,046,002,437.28 × 813,570,769.95
  4. Step 4: Simplify right side
    1,482,614,528.91x = 1,664,567,778,211,827,456
  5. Step 5: Solve for x
    x = 1,664,567,778,211,827,456/1,482,614,528.91
  6. Step 6: Final answer
    x = 1,122,724,582.66

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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.