Home / 14,117,387.54-21,165,757.47-4,527,307.22

Finding the Fourth Proportional to 14,117,387.54, 21,165,757.47 and 4,527,307.22

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Solution

The fourth proportional to 14,117,387.54, 21,165,757.47 and 4,527,307.22 is: 6,787,650.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,117,387.54 : 21,165,757.47 = 4,527,307.22 : x
  2. Step 2: Convert to fraction form
    14,117,387.54/21,165,757.47 = 4,527,307.22/x
  3. Step 3: Cross multiply
    14,117,387.54x = 21,165,757.47 × 4,527,307.22
  4. Step 4: Simplify right side
    14,117,387.54x = 95,823,886,610,699.92
  5. Step 5: Solve for x
    x = 95,823,886,610,699.92/14,117,387.54
  6. Step 6: Final answer
    x = 6,787,650.08

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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.