Home / 1,035,102,036.72-1,552,108,245.01-707,671,189.17

Finding the Fourth Proportional to 1,035,102,036.72, 1,552,108,245.01 and 707,671,189.17

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Solution

The fourth proportional to 1,035,102,036.72, 1,552,108,245.01 and 707,671,189.17 is: 1,061,134,311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,102,036.72 : 1,552,108,245.01 = 707,671,189.17 : x
  2. Step 2: Convert to fraction form
    1,035,102,036.72/1,552,108,245.01 = 707,671,189.17/x
  3. Step 3: Cross multiply
    1,035,102,036.72x = 1,552,108,245.01 × 707,671,189.17
  4. Step 4: Simplify right side
    1,035,102,036.72x = 1,098,382,287,471,377,536
  5. Step 5: Solve for x
    x = 1,098,382,287,471,377,536/1,035,102,036.72
  6. Step 6: Final answer
    x = 1,061,134,311.90

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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.