Home / 17,991,298.53-26,986,925.90-5,860,742.18

Finding the Fourth Proportional to 17,991,298.53, 26,986,925.90 and 5,860,742.18

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Solution

The fourth proportional to 17,991,298.53, 26,986,925.90 and 5,860,742.18 is: 8,791,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,298.53 : 26,986,925.90 = 5,860,742.18 : x
  2. Step 2: Convert to fraction form
    17,991,298.53/26,986,925.90 = 5,860,742.18/x
  3. Step 3: Cross multiply
    17,991,298.53x = 26,986,925.90 × 5,860,742.18
  4. Step 4: Simplify right side
    17,991,298.53x = 158,163,414,766,426.12
  5. Step 5: Solve for x
    x = 158,163,414,766,426.12/17,991,298.53
  6. Step 6: Final answer
    x = 8,791,106.13

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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.