Home / 48,173,267.43-66,479,153.69-26,146,760.45

Finding the Fourth Proportional to 48,173,267.43, 66,479,153.69 and 26,146,760.45

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Solution

The fourth proportional to 48,173,267.43, 66,479,153.69 and 26,146,760.45 is: 36,082,553.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173,267.43 : 66,479,153.69 = 26,146,760.45 : x
  2. Step 2: Convert to fraction form
    48,173,267.43/66,479,153.69 = 26,146,760.45/x
  3. Step 3: Cross multiply
    48,173,267.43x = 66,479,153.69 × 26,146,760.45
  4. Step 4: Simplify right side
    48,173,267.43x = 1,738,214,506,184,134.75
  5. Step 5: Solve for x
    x = 1,738,214,506,184,134.75/48,173,267.43
  6. Step 6: Final answer
    x = 36,082,553.64

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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.