Home / 9,283,026.92-13,921,386.66-3,216,342.57

Finding the Fourth Proportional to 9,283,026.92, 13,921,386.66 and 3,216,342.57

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Solution

The fourth proportional to 9,283,026.92, 13,921,386.66 and 3,216,342.57 is: 4,823,421.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,026.92 : 13,921,386.66 = 3,216,342.57 : x
  2. Step 2: Convert to fraction form
    9,283,026.92/13,921,386.66 = 3,216,342.57/x
  3. Step 3: Cross multiply
    9,283,026.92x = 13,921,386.66 × 3,216,342.57
  4. Step 4: Simplify right side
    9,283,026.92x = 44,775,948,549,990.89
  5. Step 5: Solve for x
    x = 44,775,948,549,990.89/9,283,026.92
  6. Step 6: Final answer
    x = 4,823,421.17

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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.