Home / 62,235,363.36-93,367,708.20-21,295,248.24

Finding the Fourth Proportional to 62,235,363.36, 93,367,708.20 and 21,295,248.24

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Solution

The fourth proportional to 62,235,363.36, 93,367,708.20 and 21,295,248.24 is: 31,947,889.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,235,363.36 : 93,367,708.20 = 21,295,248.24 : x
  2. Step 2: Convert to fraction form
    62,235,363.36/93,367,708.20 = 21,295,248.24/x
  3. Step 3: Cross multiply
    62,235,363.36x = 93,367,708.20 × 21,295,248.24
  4. Step 4: Simplify right side
    62,235,363.36x = 1,988,288,523,718,883.50
  5. Step 5: Solve for x
    x = 1,988,288,523,718,883.50/62,235,363.36
  6. Step 6: Final answer
    x = 31,947,889.69

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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.