Home / 16,170,294.60-24,258,941.10-4,811,891.40

Finding the Fourth Proportional to 16,170,294.60, 24,258,941.10 and 4,811,891.40

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Solution

The fourth proportional to 16,170,294.60, 24,258,941.10 and 4,811,891.40 is: 7,218,878.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,294.60 : 24,258,941.10 = 4,811,891.40 : x
  2. Step 2: Convert to fraction form
    16,170,294.60/24,258,941.10 = 4,811,891.40/x
  3. Step 3: Cross multiply
    16,170,294.60x = 24,258,941.10 × 4,811,891.40
  4. Step 4: Simplify right side
    16,170,294.60x = 116,731,390,052,196.56
  5. Step 5: Solve for x
    x = 116,731,390,052,196.56/16,170,294.60
  6. Step 6: Final answer
    x = 7,218,878.38

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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.