Home / 42,126,102.40-59,056,169.60-42,126,102.40

Finding the Fourth Proportional to 42,126,102.40, 59,056,169.60 and 42,126,102.40

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Solution

The fourth proportional to 42,126,102.40, 59,056,169.60 and 42,126,102.40 is: 59,056,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,126,102.40 : 59,056,169.60 = 42,126,102.40 : x
  2. Step 2: Convert to fraction form
    42,126,102.40/59,056,169.60 = 42,126,102.40/x
  3. Step 3: Cross multiply
    42,126,102.40x = 59,056,169.60 × 42,126,102.40
  4. Step 4: Simplify right side
    42,126,102.40x = 2,487,806,247,921,367
  5. Step 5: Solve for x
    x = 2,487,806,247,921,367/42,126,102.40
  6. Step 6: Final answer
    x = 59,056,169.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.