Home / 32,548,631.40-48,822,947.10-9,826,576.20

Finding the Fourth Proportional to 32,548,631.40, 48,822,947.10 and 9,826,576.20

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Solution

The fourth proportional to 32,548,631.40, 48,822,947.10 and 9,826,576.20 is: 14,739,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,548,631.40 : 48,822,947.10 = 9,826,576.20 : x
  2. Step 2: Convert to fraction form
    32,548,631.40/48,822,947.10 = 9,826,576.20/x
  3. Step 3: Cross multiply
    32,548,631.40x = 48,822,947.10 × 9,826,576.20
  4. Step 4: Simplify right side
    32,548,631.40x = 479,762,409,986,719
  5. Step 5: Solve for x
    x = 479,762,409,986,719/32,548,631.40
  6. Step 6: Final answer
    x = 14,739,864.30

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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.