Home / 5,087,900,784.66-7,631,853,839.46-1,594,578,330.96

Finding the Fourth Proportional to 5,087,900,784.66, 7,631,853,839.46 and 1,594,578,330.96

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Solution

The fourth proportional to 5,087,900,784.66, 7,631,853,839.46 and 1,594,578,330.96 is: 2,391,868,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,900,784.66 : 7,631,853,839.46 = 1,594,578,330.96 : x
  2. Step 2: Convert to fraction form
    5,087,900,784.66/7,631,853,839.46 = 1,594,578,330.96/x
  3. Step 3: Cross multiply
    5,087,900,784.66x = 7,631,853,839.46 × 1,594,578,330.96
  4. Step 4: Simplify right side
    5,087,900,784.66x = 12,169,588,757,456,795,648
  5. Step 5: Solve for x
    x = 12,169,588,757,456,795,648/5,087,900,784.66
  6. Step 6: Final answer
    x = 2,391,868,330.87

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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.