Home / 96,552,443.60-144,828,665.40-60,201,879.20

Finding the Fourth Proportional to 96,552,443.60, 144,828,665.40 and 60,201,879.20

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Solution

The fourth proportional to 96,552,443.60, 144,828,665.40 and 60,201,879.20 is: 90,302,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552,443.60 : 144,828,665.40 = 60,201,879.20 : x
  2. Step 2: Convert to fraction form
    96,552,443.60/144,828,665.40 = 60,201,879.20/x
  3. Step 3: Cross multiply
    96,552,443.60x = 144,828,665.40 × 60,201,879.20
  4. Step 4: Simplify right side
    96,552,443.60x = 8,718,957,819,108,020
  5. Step 5: Solve for x
    x = 8,718,957,819,108,020/96,552,443.60
  6. Step 6: Final answer
    x = 90,302,818.80

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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.