Home / 32,257,712.30-48,306,852.30-21,416,315.90

Finding the Fourth Proportional to 32,257,712.30, 48,306,852.30 and 21,416,315.90

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Solution

The fourth proportional to 32,257,712.30, 48,306,852.30 and 21,416,315.90 is: 32,071,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,712.30 : 48,306,852.30 = 21,416,315.90 : x
  2. Step 2: Convert to fraction form
    32,257,712.30/48,306,852.30 = 21,416,315.90/x
  3. Step 3: Cross multiply
    32,257,712.30x = 48,306,852.30 × 21,416,315.90
  4. Step 4: Simplify right side
    32,257,712.30x = 1,034,554,808,991,441.38
  5. Step 5: Solve for x
    x = 1,034,554,808,991,441.38/32,257,712.30
  6. Step 6: Final answer
    x = 32,071,549.26

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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.