Home / 16,484,088.34-22,749,403.71-9,144,287.92

Finding the Fourth Proportional to 16,484,088.34, 22,749,403.71 and 9,144,287.92

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Solution

The fourth proportional to 16,484,088.34, 22,749,403.71 and 9,144,287.92 is: 12,619,872.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,088.34 : 22,749,403.71 = 9,144,287.92 : x
  2. Step 2: Convert to fraction form
    16,484,088.34/22,749,403.71 = 9,144,287.92/x
  3. Step 3: Cross multiply
    16,484,088.34x = 22,749,403.71 × 9,144,287.92
  4. Step 4: Simplify right side
    16,484,088.34x = 208,027,097,532,556.19
  5. Step 5: Solve for x
    x = 208,027,097,532,556.19/16,484,088.34
  6. Step 6: Final answer
    x = 12,619,872.77

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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.