Home / 49,248,200.60-73,872,300.90-13,346,408.60

Finding the Fourth Proportional to 49,248,200.60, 73,872,300.90 and 13,346,408.60

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Solution

The fourth proportional to 49,248,200.60, 73,872,300.90 and 13,346,408.60 is: 20,019,612.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,200.60 : 73,872,300.90 = 13,346,408.60 : x
  2. Step 2: Convert to fraction form
    49,248,200.60/73,872,300.90 = 13,346,408.60/x
  3. Step 3: Cross multiply
    49,248,200.60x = 73,872,300.90 × 13,346,408.60
  4. Step 4: Simplify right side
    49,248,200.60x = 985,929,912,033,547.75
  5. Step 5: Solve for x
    x = 985,929,912,033,547.75/49,248,200.60
  6. Step 6: Final answer
    x = 20,019,612.90

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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.