Home / 45,726,176.67-68,574,810.15-15,015,693.30

Finding the Fourth Proportional to 45,726,176.67, 68,574,810.15 and 15,015,693.30

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Solution

The fourth proportional to 45,726,176.67, 68,574,810.15 and 15,015,693.30 is: 22,518,793.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,726,176.67 : 68,574,810.15 = 15,015,693.30 : x
  2. Step 2: Convert to fraction form
    45,726,176.67/68,574,810.15 = 15,015,693.30/x
  3. Step 3: Cross multiply
    45,726,176.67x = 68,574,810.15 × 15,015,693.30
  4. Step 4: Simplify right side
    45,726,176.67x = 1,029,698,317,631,591.50
  5. Step 5: Solve for x
    x = 1,029,698,317,631,591.50/45,726,176.67
  6. Step 6: Final answer
    x = 22,518,793.23

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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.