Home / 32,180,130.80-48,257,365.80-10,608,729.20

Finding the Fourth Proportional to 32,180,130.80, 48,257,365.80 and 10,608,729.20

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Solution

The fourth proportional to 32,180,130.80, 48,257,365.80 and 10,608,729.20 is: 15,908,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,180,130.80 : 48,257,365.80 = 10,608,729.20 : x
  2. Step 2: Convert to fraction form
    32,180,130.80/48,257,365.80 = 10,608,729.20/x
  3. Step 3: Cross multiply
    32,180,130.80x = 48,257,365.80 × 10,608,729.20
  4. Step 4: Simplify right side
    32,180,130.80x = 511,949,325,677,541.31
  5. Step 5: Solve for x
    x = 511,949,325,677,541.31/32,180,130.80
  6. Step 6: Final answer
    x = 15,908,864.04

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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.