Home / 62,257,993.19-93,312,691.74-28,976,422.10

Finding the Fourth Proportional to 62,257,993.19, 93,312,691.74 and 28,976,422.10

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Solution

The fourth proportional to 62,257,993.19, 93,312,691.74 and 28,976,422.10 is: 43,430,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,257,993.19 : 93,312,691.74 = 28,976,422.10 : x
  2. Step 2: Convert to fraction form
    62,257,993.19/93,312,691.74 = 28,976,422.10/x
  3. Step 3: Cross multiply
    62,257,993.19x = 93,312,691.74 × 28,976,422.10
  4. Step 4: Simplify right side
    62,257,993.19x = 2,703,867,942,678,859.50
  5. Step 5: Solve for x
    x = 2,703,867,942,678,859.50/62,257,993.19
  6. Step 6: Final answer
    x = 43,430,052.98

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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.