Home / 32,575,586.40-48,868,909.20-9,856,303.20

Finding the Fourth Proportional to 32,575,586.40, 48,868,909.20 and 9,856,303.20

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Solution

The fourth proportional to 32,575,586.40, 48,868,909.20 and 9,856,303.20 is: 14,786,127.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,575,586.40 : 48,868,909.20 = 9,856,303.20 : x
  2. Step 2: Convert to fraction form
    32,575,586.40/48,868,909.20 = 9,856,303.20/x
  3. Step 3: Cross multiply
    32,575,586.40x = 48,868,909.20 × 9,856,303.20
  4. Step 4: Simplify right side
    32,575,586.40x = 481,666,786,128,469.44
  5. Step 5: Solve for x
    x = 481,666,786,128,469.44/32,575,586.40
  6. Step 6: Final answer
    x = 14,786,127.88

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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.