Home / 42,821,299-59,091,809.52-23,241,766.60

Finding the Fourth Proportional to 42,821,299, 59,091,809.52 and 23,241,766.60

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Solution

The fourth proportional to 42,821,299, 59,091,809.52 and 23,241,766.60 is: 32,072,778.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,299 : 59,091,809.52 = 23,241,766.60 : x
  2. Step 2: Convert to fraction form
    42,821,299/59,091,809.52 = 23,241,766.60/x
  3. Step 3: Cross multiply
    42,821,299x = 59,091,809.52 × 23,241,766.60
  4. Step 4: Simplify right side
    42,821,299x = 1,373,398,044,835,498.25
  5. Step 5: Solve for x
    x = 1,373,398,044,835,498.25/42,821,299
  6. Step 6: Final answer
    x = 32,072,778.66

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1.5x scale

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.