Home / 32,270,143.20-48,405,214.80-32,081,186.40

Finding the Fourth Proportional to 32,270,143.20, 48,405,214.80 and 32,081,186.40

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Solution

The fourth proportional to 32,270,143.20, 48,405,214.80 and 32,081,186.40 is: 48,121,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270,143.20 : 48,405,214.80 = 32,081,186.40 : x
  2. Step 2: Convert to fraction form
    32,270,143.20/48,405,214.80 = 32,081,186.40/x
  3. Step 3: Cross multiply
    32,270,143.20x = 48,405,214.80 × 32,081,186.40
  4. Step 4: Simplify right side
    32,270,143.20x = 1,552,896,718,730,838.50
  5. Step 5: Solve for x
    x = 1,552,896,718,730,838.50/32,270,143.20
  6. Step 6: Final answer
    x = 48,121,779.60

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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.