Home / 9,291,298.47-13,941,508.82-4,177,336.74

Finding the Fourth Proportional to 9,291,298.47, 13,941,508.82 and 4,177,336.74

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Solution

The fourth proportional to 9,291,298.47, 13,941,508.82 and 4,177,336.74 is: 6,268,055.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,298.47 : 13,941,508.82 = 4,177,336.74 : x
  2. Step 2: Convert to fraction form
    9,291,298.47/13,941,508.82 = 4,177,336.74/x
  3. Step 3: Cross multiply
    9,291,298.47x = 13,941,508.82 × 4,177,336.74
  4. Step 4: Simplify right side
    9,291,298.47x = 58,238,376,983,933.37
  5. Step 5: Solve for x
    x = 58,238,376,983,933.37/9,291,298.47
  6. Step 6: Final answer
    x = 6,268,055.77

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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.