Home / 25,126,743.42-37,657,529.61-11,283,480.40

Finding the Fourth Proportional to 25,126,743.42, 37,657,529.61 and 11,283,480.40

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Solution

The fourth proportional to 25,126,743.42, 37,657,529.61 and 11,283,480.40 is: 16,910,587.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,126,743.42 : 37,657,529.61 = 11,283,480.40 : x
  2. Step 2: Convert to fraction form
    25,126,743.42/37,657,529.61 = 11,283,480.40/x
  3. Step 3: Cross multiply
    25,126,743.42x = 37,657,529.61 × 11,283,480.40
  4. Step 4: Simplify right side
    25,126,743.42x = 424,907,997,266,854.62
  5. Step 5: Solve for x
    x = 424,907,997,266,854.62/25,126,743.42
  6. Step 6: Final answer
    x = 16,910,587.66

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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.