Home / 16,047,873.39-22,146,065.27-9,172,503.07

Finding the Fourth Proportional to 16,047,873.39, 22,146,065.27 and 9,172,503.07

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Solution

The fourth proportional to 16,047,873.39, 22,146,065.27 and 9,172,503.07 is: 12,658,054.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,047,873.39 : 22,146,065.27 = 9,172,503.07 : x
  2. Step 2: Convert to fraction form
    16,047,873.39/22,146,065.27 = 9,172,503.07/x
  3. Step 3: Cross multiply
    16,047,873.39x = 22,146,065.27 × 9,172,503.07
  4. Step 4: Simplify right side
    16,047,873.39x = 203,134,851,786,831.50
  5. Step 5: Solve for x
    x = 203,134,851,786,831.50/16,047,873.39
  6. Step 6: Final answer
    x = 12,658,054.24

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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.