Home / 22,840,487.72-34,247,045.71-7,271,587.88

Finding the Fourth Proportional to 22,840,487.72, 34,247,045.71 and 7,271,587.88

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Solution

The fourth proportional to 22,840,487.72, 34,247,045.71 and 7,271,587.88 is: 10,903,024.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,840,487.72 : 34,247,045.71 = 7,271,587.88 : x
  2. Step 2: Convert to fraction form
    22,840,487.72/34,247,045.71 = 7,271,587.88/x
  3. Step 3: Cross multiply
    22,840,487.72x = 34,247,045.71 × 7,271,587.88
  4. Step 4: Simplify right side
    22,840,487.72x = 249,030,402,510,642
  5. Step 5: Solve for x
    x = 249,030,402,510,642/22,840,487.72
  6. Step 6: Final answer
    x = 10,903,024.73

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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.