Home / 9,030,592.38-12,462,225.90-5,163,194.52

Finding the Fourth Proportional to 9,030,592.38, 12,462,225.90 and 5,163,194.52

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Solution

The fourth proportional to 9,030,592.38, 12,462,225.90 and 5,163,194.52 is: 7,125,213.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,592.38 : 12,462,225.90 = 5,163,194.52 : x
  2. Step 2: Convert to fraction form
    9,030,592.38/12,462,225.90 = 5,163,194.52/x
  3. Step 3: Cross multiply
    9,030,592.38x = 12,462,225.90 × 5,163,194.52
  4. Step 4: Simplify right side
    9,030,592.38x = 64,344,896,473,882.06
  5. Step 5: Solve for x
    x = 64,344,896,473,882.06/9,030,592.38
  6. Step 6: Final answer
    x = 7,125,213.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.