Home / 283,925,577.60-425,888,366.40-102,107,145.60

Finding the Fourth Proportional to 283,925,577.60, 425,888,366.40 and 102,107,145.60

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Solution

The fourth proportional to 283,925,577.60, 425,888,366.40 and 102,107,145.60 is: 153,160,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,925,577.60 : 425,888,366.40 = 102,107,145.60 : x
  2. Step 2: Convert to fraction form
    283,925,577.60/425,888,366.40 = 102,107,145.60/x
  3. Step 3: Cross multiply
    283,925,577.60x = 425,888,366.40 × 102,107,145.60
  4. Step 4: Simplify right side
    283,925,577.60x = 43,486,245,437,350,944
  5. Step 5: Solve for x
    x = 43,486,245,437,350,944/283,925,577.60
  6. Step 6: Final answer
    x = 153,160,718.40

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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.