Home / 31,799,805.59-47,689,596.25-10,229,386.32

Finding the Fourth Proportional to 31,799,805.59, 47,689,596.25 and 10,229,386.32

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Solution

The fourth proportional to 31,799,805.59, 47,689,596.25 and 10,229,386.32 is: 15,340,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,799,805.59 : 47,689,596.25 = 10,229,386.32 : x
  2. Step 2: Convert to fraction form
    31,799,805.59/47,689,596.25 = 10,229,386.32/x
  3. Step 3: Cross multiply
    31,799,805.59x = 47,689,596.25 × 10,229,386.32
  4. Step 4: Simplify right side
    31,799,805.59x = 487,835,303,460,499.88
  5. Step 5: Solve for x
    x = 487,835,303,460,499.88/31,799,805.59
  6. Step 6: Final answer
    x = 15,340,826.60

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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.