Home / 1,071,776,670.30-1,607,665,005.45-1,062,706,743.90

Finding the Fourth Proportional to 1,071,776,670.30, 1,607,665,005.45 and 1,062,706,743.90

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Solution

The fourth proportional to 1,071,776,670.30, 1,607,665,005.45 and 1,062,706,743.90 is: 1,594,060,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,776,670.30 : 1,607,665,005.45 = 1,062,706,743.90 : x
  2. Step 2: Convert to fraction form
    1,071,776,670.30/1,607,665,005.45 = 1,062,706,743.90/x
  3. Step 3: Cross multiply
    1,071,776,670.30x = 1,607,665,005.45 × 1,062,706,743.90
  4. Step 4: Simplify right side
    1,071,776,670.30x = 1,708,476,443,223,745,280
  5. Step 5: Solve for x
    x = 1,708,476,443,223,745,280/1,071,776,670.30
  6. Step 6: Final answer
    x = 1,594,060,115.85

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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.