Home / 1,062,882,912.60-1,594,324,368.90-286,607,043.90

Finding the Fourth Proportional to 1,062,882,912.60, 1,594,324,368.90 and 286,607,043.90

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Solution

The fourth proportional to 1,062,882,912.60, 1,594,324,368.90 and 286,607,043.90 is: 429,910,565.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,882,912.60 : 1,594,324,368.90 = 286,607,043.90 : x
  2. Step 2: Convert to fraction form
    1,062,882,912.60/1,594,324,368.90 = 286,607,043.90/x
  3. Step 3: Cross multiply
    1,062,882,912.60x = 1,594,324,368.90 × 286,607,043.90
  4. Step 4: Simplify right side
    1,062,882,912.60x = 456,944,594,388,162,112
  5. Step 5: Solve for x
    x = 456,944,594,388,162,112/1,062,882,912.60
  6. Step 6: Final answer
    x = 429,910,565.85

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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.