Home / 48,004,152.05-66,245,727.79-25,977,652.16

Finding the Fourth Proportional to 48,004,152.05, 66,245,727.79 and 25,977,652.16

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Solution

The fourth proportional to 48,004,152.05, 66,245,727.79 and 25,977,652.16 is: 35,849,158.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,152.05 : 66,245,727.79 = 25,977,652.16 : x
  2. Step 2: Convert to fraction form
    48,004,152.05/66,245,727.79 = 25,977,652.16/x
  3. Step 3: Cross multiply
    48,004,152.05x = 66,245,727.79 × 25,977,652.16
  4. Step 4: Simplify right side
    48,004,152.05x = 1,720,908,473,315,909
  5. Step 5: Solve for x
    x = 1,720,908,473,315,909/48,004,152.05
  6. Step 6: Final answer
    x = 35,849,158.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.