Home / 75,350,769.60-113,026,154.40-26,883,350.40

Finding the Fourth Proportional to 75,350,769.60, 113,026,154.40 and 26,883,350.40

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Solution

The fourth proportional to 75,350,769.60, 113,026,154.40 and 26,883,350.40 is: 40,325,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,350,769.60 : 113,026,154.40 = 26,883,350.40 : x
  2. Step 2: Convert to fraction form
    75,350,769.60/113,026,154.40 = 26,883,350.40/x
  3. Step 3: Cross multiply
    75,350,769.60x = 113,026,154.40 × 26,883,350.40
  4. Step 4: Simplify right side
    75,350,769.60x = 3,038,521,713,099,702
  5. Step 5: Solve for x
    x = 3,038,521,713,099,702/75,350,769.60
  6. Step 6: Final answer
    x = 40,325,025.60

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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.