Home / 16,632,201.60-24,948,302.40-15,708,412.80

Finding the Fourth Proportional to 16,632,201.60, 24,948,302.40 and 15,708,412.80

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Solution

The fourth proportional to 16,632,201.60, 24,948,302.40 and 15,708,412.80 is: 23,562,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,201.60 : 24,948,302.40 = 15,708,412.80 : x
  2. Step 2: Convert to fraction form
    16,632,201.60/24,948,302.40 = 15,708,412.80/x
  3. Step 3: Cross multiply
    16,632,201.60x = 24,948,302.40 × 15,708,412.80
  4. Step 4: Simplify right side
    16,632,201.60x = 391,898,232,758,430.69
  5. Step 5: Solve for x
    x = 391,898,232,758,430.69/16,632,201.60
  6. Step 6: Final answer
    x = 23,562,619.20

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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.