Home / 32,570,812.80-48,856,219.20-16,612,387.20

Finding the Fourth Proportional to 32,570,812.80, 48,856,219.20 and 16,612,387.20

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Solution

The fourth proportional to 32,570,812.80, 48,856,219.20 and 16,612,387.20 is: 24,918,580.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,570,812.80 : 48,856,219.20 = 16,612,387.20 : x
  2. Step 2: Convert to fraction form
    32,570,812.80/48,856,219.20 = 16,612,387.20/x
  3. Step 3: Cross multiply
    32,570,812.80x = 48,856,219.20 × 16,612,387.20
  4. Step 4: Simplify right side
    32,570,812.80x = 811,618,430,478,474.25
  5. Step 5: Solve for x
    x = 811,618,430,478,474.25/32,570,812.80
  6. Step 6: Final answer
    x = 24,918,580.80

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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.