Home / 136,367,066.10-204,550,599.15-95,472,681.15

Finding the Fourth Proportional to 136,367,066.10, 204,550,599.15 and 95,472,681.15

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Solution

The fourth proportional to 136,367,066.10, 204,550,599.15 and 95,472,681.15 is: 143,209,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,367,066.10 : 204,550,599.15 = 95,472,681.15 : x
  2. Step 2: Convert to fraction form
    136,367,066.10/204,550,599.15 = 95,472,681.15/x
  3. Step 3: Cross multiply
    136,367,066.10x = 204,550,599.15 × 95,472,681.15
  4. Step 4: Simplify right side
    136,367,066.10x = 19,528,994,131,689,412
  5. Step 5: Solve for x
    x = 19,528,994,131,689,412/136,367,066.10
  6. Step 6: Final answer
    x = 143,209,021.73

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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.