Home / 37,912,145.75-56,869,840.74-14,888,061.54

Finding the Fourth Proportional to 37,912,145.75, 56,869,840.74 and 14,888,061.54

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Solution

The fourth proportional to 37,912,145.75, 56,869,840.74 and 14,888,061.54 is: 22,332,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,912,145.75 : 56,869,840.74 = 14,888,061.54 : x
  2. Step 2: Convert to fraction form
    37,912,145.75/56,869,840.74 = 14,888,061.54/x
  3. Step 3: Cross multiply
    37,912,145.75x = 56,869,840.74 × 14,888,061.54
  4. Step 4: Simplify right side
    37,912,145.75x = 846,681,688,707,119.12
  5. Step 5: Solve for x
    x = 846,681,688,707,119.12/37,912,145.75
  6. Step 6: Final answer
    x = 22,332,729.32

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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.