Home / 96,228,003.40-144,342,005.10-53,181,282.40

Finding the Fourth Proportional to 96,228,003.40, 144,342,005.10 and 53,181,282.40

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Solution

The fourth proportional to 96,228,003.40, 144,342,005.10 and 53,181,282.40 is: 79,771,923.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,003.40 : 144,342,005.10 = 53,181,282.40 : x
  2. Step 2: Convert to fraction form
    96,228,003.40/144,342,005.10 = 53,181,282.40/x
  3. Step 3: Cross multiply
    96,228,003.40x = 144,342,005.10 × 53,181,282.40
  4. Step 4: Simplify right side
    96,228,003.40x = 7,676,292,935,405,340
  5. Step 5: Solve for x
    x = 7,676,292,935,405,340/96,228,003.40
  6. Step 6: Final answer
    x = 79,771,923.60

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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.