Home / 79,423,446.67-109,592,424.57-44,609,468.47

Finding the Fourth Proportional to 79,423,446.67, 109,592,424.57 and 44,609,468.47

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Solution

The fourth proportional to 79,423,446.67, 109,592,424.57 and 44,609,468.47 is: 61,554,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,423,446.67 : 109,592,424.57 = 44,609,468.47 : x
  2. Step 2: Convert to fraction form
    79,423,446.67/109,592,424.57 = 44,609,468.47/x
  3. Step 3: Cross multiply
    79,423,446.67x = 109,592,424.57 × 44,609,468.47
  4. Step 4: Simplify right side
    79,423,446.67x = 4,888,859,808,406,268
  5. Step 5: Solve for x
    x = 4,888,859,808,406,268/79,423,446.67
  6. Step 6: Final answer
    x = 61,554,364.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.