Home / 53,306,603.92-79,964,785.65-14,967,859.69

Finding the Fourth Proportional to 53,306,603.92, 79,964,785.65 and 14,967,859.69

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Solution

The fourth proportional to 53,306,603.92, 79,964,785.65 and 14,967,859.69 is: 22,453,159.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,306,603.92 : 79,964,785.65 = 14,967,859.69 : x
  2. Step 2: Convert to fraction form
    53,306,603.92/79,964,785.65 = 14,967,859.69/x
  3. Step 3: Cross multiply
    53,306,603.92x = 79,964,785.65 × 14,967,859.69
  4. Step 4: Simplify right side
    53,306,603.92x = 1,196,901,691,750,125.50
  5. Step 5: Solve for x
    x = 1,196,901,691,750,125.50/53,306,603.92
  6. Step 6: Final answer
    x = 22,453,159.72

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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.