Home / 32,526,572.30-48,774,164.50-18,883,153.22

Finding the Fourth Proportional to 32,526,572.30, 48,774,164.50 and 18,883,153.22

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Solution

The fourth proportional to 32,526,572.30, 48,774,164.50 and 18,883,153.22 is: 28,315,618.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,526,572.30 : 48,774,164.50 = 18,883,153.22 : x
  2. Step 2: Convert to fraction form
    32,526,572.30/48,774,164.50 = 18,883,153.22/x
  3. Step 3: Cross multiply
    32,526,572.30x = 48,774,164.50 × 18,883,153.22
  4. Step 4: Simplify right side
    32,526,572.30x = 921,010,021,430,984.62
  5. Step 5: Solve for x
    x = 921,010,021,430,984.62/32,526,572.30
  6. Step 6: Final answer
    x = 28,315,618.78

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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.