Home / 105,985,590.30-158,754,436.65-105,985,590.30

Finding the Fourth Proportional to 105,985,590.30, 158,754,436.65 and 105,985,590.30

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Solution

The fourth proportional to 105,985,590.30, 158,754,436.65 and 105,985,590.30 is: 158,754,436.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,985,590.30 : 158,754,436.65 = 105,985,590.30 : x
  2. Step 2: Convert to fraction form
    105,985,590.30/158,754,436.65 = 105,985,590.30/x
  3. Step 3: Cross multiply
    105,985,590.30x = 158,754,436.65 × 105,985,590.30
  4. Step 4: Simplify right side
    105,985,590.30x = 16,825,682,681,094,204
  5. Step 5: Solve for x
    x = 16,825,682,681,094,204/105,985,590.30
  6. Step 6: Final answer
    x = 158,754,436.65

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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.