Home / 14,673,834.40-22,016,000.40-6,156,781.60

Finding the Fourth Proportional to 14,673,834.40, 22,016,000.40 and 6,156,781.60

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Solution

The fourth proportional to 14,673,834.40, 22,016,000.40 and 6,156,781.60 is: 9,237,374.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,834.40 : 22,016,000.40 = 6,156,781.60 : x
  2. Step 2: Convert to fraction form
    14,673,834.40/22,016,000.40 = 6,156,781.60/x
  3. Step 3: Cross multiply
    14,673,834.40x = 22,016,000.40 × 6,156,781.60
  4. Step 4: Simplify right side
    14,673,834.40x = 135,547,706,168,312.62
  5. Step 5: Solve for x
    x = 135,547,706,168,312.62/14,673,834.40
  6. Step 6: Final answer
    x = 9,237,374.67

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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.