Home / 164,418,430.85-246,553,933.44-97,976,194.65

Finding the Fourth Proportional to 164,418,430.85, 246,553,933.44 and 97,976,194.65

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Solution

The fourth proportional to 164,418,430.85, 246,553,933.44 and 97,976,194.65 is: 146,920,366.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,418,430.85 : 246,553,933.44 = 97,976,194.65 : x
  2. Step 2: Convert to fraction form
    164,418,430.85/246,553,933.44 = 97,976,194.65/x
  3. Step 3: Cross multiply
    164,418,430.85x = 246,553,933.44 × 97,976,194.65
  4. Step 4: Simplify right side
    164,418,430.85x = 24,156,416,174,257,368
  5. Step 5: Solve for x
    x = 24,156,416,174,257,368/164,418,430.85
  6. Step 6: Final answer
    x = 146,920,366.83

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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.