Home / 147,650,025.60-221,454,043.20-50,610,211.20

Finding the Fourth Proportional to 147,650,025.60, 221,454,043.20 and 50,610,211.20

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Solution

The fourth proportional to 147,650,025.60, 221,454,043.20 and 50,610,211.20 is: 75,908,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,650,025.60 : 221,454,043.20 = 50,610,211.20 : x
  2. Step 2: Convert to fraction form
    147,650,025.60/221,454,043.20 = 50,610,211.20/x
  3. Step 3: Cross multiply
    147,650,025.60x = 221,454,043.20 × 50,610,211.20
  4. Step 4: Simplify right side
    147,650,025.60x = 11,207,835,897,445,924
  5. Step 5: Solve for x
    x = 11,207,835,897,445,924/147,650,025.60
  6. Step 6: Final answer
    x = 75,908,120.25

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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.