Home / 248,832,205.60-373,248,308.40-180,353,639.20

Finding the Fourth Proportional to 248,832,205.60, 373,248,308.40 and 180,353,639.20

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Solution

The fourth proportional to 248,832,205.60, 373,248,308.40 and 180,353,639.20 is: 270,530,458.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,205.60 : 373,248,308.40 = 180,353,639.20 : x
  2. Step 2: Convert to fraction form
    248,832,205.60/373,248,308.40 = 180,353,639.20/x
  3. Step 3: Cross multiply
    248,832,205.60x = 373,248,308.40 × 180,353,639.20
  4. Step 4: Simplify right side
    248,832,205.60x = 67,316,690,745,183,920
  5. Step 5: Solve for x
    x = 67,316,690,745,183,920/248,832,205.60
  6. Step 6: Final answer
    x = 270,530,458.80

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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.