Home / 32,341,523.60-48,512,285.40-13,162,408.40

Finding the Fourth Proportional to 32,341,523.60, 48,512,285.40 and 13,162,408.40

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Solution

The fourth proportional to 32,341,523.60, 48,512,285.40 and 13,162,408.40 is: 19,743,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,341,523.60 : 48,512,285.40 = 13,162,408.40 : x
  2. Step 2: Convert to fraction form
    32,341,523.60/48,512,285.40 = 13,162,408.40/x
  3. Step 3: Cross multiply
    32,341,523.60x = 48,512,285.40 × 13,162,408.40
  4. Step 4: Simplify right side
    32,341,523.60x = 638,538,512,852,157.38
  5. Step 5: Solve for x
    x = 638,538,512,852,157.38/32,341,523.60
  6. Step 6: Final answer
    x = 19,743,612.60

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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.