Home / 112,677,618.04-169,079,226.90-60,861,175

Finding the Fourth Proportional to 112,677,618.04, 169,079,226.90 and 60,861,175

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Solution

The fourth proportional to 112,677,618.04, 169,079,226.90 and 60,861,175 is: 91,325,682.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,677,618.04 : 169,079,226.90 = 60,861,175 : x
  2. Step 2: Convert to fraction form
    112,677,618.04/169,079,226.90 = 60,861,175/x
  3. Step 3: Cross multiply
    112,677,618.04x = 169,079,226.90 × 60,861,175
  4. Step 4: Simplify right side
    112,677,618.04x = 10,290,360,417,225,608
  5. Step 5: Solve for x
    x = 10,290,360,417,225,608/112,677,618.04
  6. Step 6: Final answer
    x = 91,325,682.92

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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.