Home / 53,225,211.66-79,842,344.85-14,886,751.74

Finding the Fourth Proportional to 53,225,211.66, 79,842,344.85 and 14,886,751.74

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Solution

The fourth proportional to 53,225,211.66, 79,842,344.85 and 14,886,751.74 is: 22,331,393.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,225,211.66 : 79,842,344.85 = 14,886,751.74 : x
  2. Step 2: Convert to fraction form
    53,225,211.66/79,842,344.85 = 14,886,751.74/x
  3. Step 3: Cross multiply
    53,225,211.66x = 79,842,344.85 × 14,886,751.74
  4. Step 4: Simplify right side
    53,225,211.66x = 1,188,593,166,121,417.50
  5. Step 5: Solve for x
    x = 1,188,593,166,121,417.50/53,225,211.66
  6. Step 6: Final answer
    x = 22,331,393.88

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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.