Home / 106,272,003.40-159,156,062.70-106,272,003.40

Finding the Fourth Proportional to 106,272,003.40, 159,156,062.70 and 106,272,003.40

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Solution

The fourth proportional to 106,272,003.40, 159,156,062.70 and 106,272,003.40 is: 159,156,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,272,003.40 : 159,156,062.70 = 106,272,003.40 : x
  2. Step 2: Convert to fraction form
    106,272,003.40/159,156,062.70 = 106,272,003.40/x
  3. Step 3: Cross multiply
    106,272,003.40x = 159,156,062.70 × 106,272,003.40
  4. Step 4: Simplify right side
    106,272,003.40x = 16,913,833,636,385,012
  5. Step 5: Solve for x
    x = 16,913,833,636,385,012/106,272,003.40
  6. Step 6: Final answer
    x = 159,156,062.70

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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.