Home / 49,248,000.40-73,872,000.60-21,954,240.40

Finding the Fourth Proportional to 49,248,000.40, 73,872,000.60 and 21,954,240.40

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Solution

The fourth proportional to 49,248,000.40, 73,872,000.60 and 21,954,240.40 is: 32,931,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,000.40 : 73,872,000.60 = 21,954,240.40 : x
  2. Step 2: Convert to fraction form
    49,248,000.40/73,872,000.60 = 21,954,240.40/x
  3. Step 3: Cross multiply
    49,248,000.40x = 73,872,000.60 × 21,954,240.40
  4. Step 4: Simplify right side
    49,248,000.40x = 1,621,803,660,001,344
  5. Step 5: Solve for x
    x = 1,621,803,660,001,344/49,248,000.40
  6. Step 6: Final answer
    x = 32,931,360.60

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Similar ratio
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1.5x scale

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.