Home / 1,636,727,482.96-2,456,643,373.54-1,013,056,170.65

Finding the Fourth Proportional to 1,636,727,482.96, 2,456,643,373.54 and 1,013,056,170.65

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Solution

The fourth proportional to 1,636,727,482.96, 2,456,643,373.54 and 1,013,056,170.65 is: 1,520,544,962.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,727,482.96 : 2,456,643,373.54 = 1,013,056,170.65 : x
  2. Step 2: Convert to fraction form
    1,636,727,482.96/2,456,643,373.54 = 1,013,056,170.65/x
  3. Step 3: Cross multiply
    1,636,727,482.96x = 2,456,643,373.54 × 1,013,056,170.65
  4. Step 4: Simplify right side
    1,636,727,482.96x = 2,488,717,728,664,978,432
  5. Step 5: Solve for x
    x = 2,488,717,728,664,978,432/1,636,727,482.96
  6. Step 6: Final answer
    x = 1,520,544,962.18

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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.