Home / 99,325,266.84-137,080,800.54-60,165,894.36

Finding the Fourth Proportional to 99,325,266.84, 137,080,800.54 and 60,165,894.36

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Solution

The fourth proportional to 99,325,266.84, 137,080,800.54 and 60,165,894.36 is: 83,036,162.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,325,266.84 : 137,080,800.54 = 60,165,894.36 : x
  2. Step 2: Convert to fraction form
    99,325,266.84/137,080,800.54 = 60,165,894.36/x
  3. Step 3: Cross multiply
    99,325,266.84x = 137,080,800.54 × 60,165,894.36
  4. Step 4: Simplify right side
    99,325,266.84x = 8,247,588,964,073,870
  5. Step 5: Solve for x
    x = 8,247,588,964,073,870/99,325,266.84
  6. Step 6: Final answer
    x = 83,036,162.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.