Home / 32,350,111.20-48,525,166.80-15,343,999.20

Finding the Fourth Proportional to 32,350,111.20, 48,525,166.80 and 15,343,999.20

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Solution

The fourth proportional to 32,350,111.20, 48,525,166.80 and 15,343,999.20 is: 23,015,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,350,111.20 : 48,525,166.80 = 15,343,999.20 : x
  2. Step 2: Convert to fraction form
    32,350,111.20/48,525,166.80 = 15,343,999.20/x
  3. Step 3: Cross multiply
    32,350,111.20x = 48,525,166.80 × 15,343,999.20
  4. Step 4: Simplify right side
    32,350,111.20x = 744,570,120,559,066.50
  5. Step 5: Solve for x
    x = 744,570,120,559,066.50/32,350,111.20
  6. Step 6: Final answer
    x = 23,015,998.80

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Similar ratio
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1.5x scale

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.