Home / 1,063,149,870.30-1,594,724,805.45-948,488,084.70

Finding the Fourth Proportional to 1,063,149,870.30, 1,594,724,805.45 and 948,488,084.70

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Solution

The fourth proportional to 1,063,149,870.30, 1,594,724,805.45 and 948,488,084.70 is: 1,422,732,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,149,870.30 : 1,594,724,805.45 = 948,488,084.70 : x
  2. Step 2: Convert to fraction form
    1,063,149,870.30/1,594,724,805.45 = 948,488,084.70/x
  3. Step 3: Cross multiply
    1,063,149,870.30x = 1,594,724,805.45 × 948,488,084.70
  4. Step 4: Simplify right side
    1,063,149,870.30x = 1,512,577,476,344,850,688
  5. Step 5: Solve for x
    x = 1,512,577,476,344,850,688/1,063,149,870.30
  6. Step 6: Final answer
    x = 1,422,732,127.05

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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.