Home / 47,709,815.40-71,564,723.10-32,593,271.40

Finding the Fourth Proportional to 47,709,815.40, 71,564,723.10 and 32,593,271.40

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Solution

The fourth proportional to 47,709,815.40, 71,564,723.10 and 32,593,271.40 is: 48,889,907.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,709,815.40 : 71,564,723.10 = 32,593,271.40 : x
  2. Step 2: Convert to fraction form
    47,709,815.40/71,564,723.10 = 32,593,271.40/x
  3. Step 3: Cross multiply
    47,709,815.40x = 71,564,723.10 × 32,593,271.40
  4. Step 4: Simplify right side
    47,709,815.40x = 2,332,528,442,664,149
  5. Step 5: Solve for x
    x = 2,332,528,442,664,149/47,709,815.40
  6. Step 6: Final answer
    x = 48,889,907.10

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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.