Home / 26,226,048.42-39,336,046.47-7,055,298.90

Finding the Fourth Proportional to 26,226,048.42, 39,336,046.47 and 7,055,298.90

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Solution

The fourth proportional to 26,226,048.42, 39,336,046.47 and 7,055,298.90 is: 10,582,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,048.42 : 39,336,046.47 = 7,055,298.90 : x
  2. Step 2: Convert to fraction form
    26,226,048.42/39,336,046.47 = 7,055,298.90/x
  3. Step 3: Cross multiply
    26,226,048.42x = 39,336,046.47 × 7,055,298.90
  4. Step 4: Simplify right side
    26,226,048.42x = 277,527,565,390,139.88
  5. Step 5: Solve for x
    x = 277,527,565,390,139.88/26,226,048.42
  6. Step 6: Final answer
    x = 10,582,134.26

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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.