Home / 48,004,152.80-66,245,728.83-25,977,652.91

Finding the Fourth Proportional to 48,004,152.80, 66,245,728.83 and 25,977,652.91

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Solution

The fourth proportional to 48,004,152.80, 66,245,728.83 and 25,977,652.91 is: 35,849,159.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004,152.80 : 66,245,728.83 = 25,977,652.91 : x
  2. Step 2: Convert to fraction form
    48,004,152.80/66,245,728.83 = 25,977,652.91/x
  3. Step 3: Cross multiply
    48,004,152.80x = 66,245,728.83 × 25,977,652.91
  4. Step 4: Simplify right side
    48,004,152.80x = 1,720,908,549,984,491.75
  5. Step 5: Solve for x
    x = 1,720,908,549,984,491.75/48,004,152.80
  6. Step 6: Final answer
    x = 35,849,159.91

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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.