Home / 36,438,008.40-54,657,012.60-14,865,440.40

Finding the Fourth Proportional to 36,438,008.40, 54,657,012.60 and 14,865,440.40

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Solution

The fourth proportional to 36,438,008.40, 54,657,012.60 and 14,865,440.40 is: 22,298,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,438,008.40 : 54,657,012.60 = 14,865,440.40 : x
  2. Step 2: Convert to fraction form
    36,438,008.40/54,657,012.60 = 14,865,440.40/x
  3. Step 3: Cross multiply
    36,438,008.40x = 54,657,012.60 × 14,865,440.40
  4. Step 4: Simplify right side
    36,438,008.40x = 812,500,563,247,349.12
  5. Step 5: Solve for x
    x = 812,500,563,247,349.12/36,438,008.40
  6. Step 6: Final answer
    x = 22,298,160.60

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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.