Home / 58,229,114.40-87,343,671.60-57,851,200.80

Finding the Fourth Proportional to 58,229,114.40, 87,343,671.60 and 57,851,200.80

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Solution

The fourth proportional to 58,229,114.40, 87,343,671.60 and 57,851,200.80 is: 86,776,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,229,114.40 : 87,343,671.60 = 57,851,200.80 : x
  2. Step 2: Convert to fraction form
    58,229,114.40/87,343,671.60 = 57,851,200.80/x
  3. Step 3: Cross multiply
    58,229,114.40x = 87,343,671.60 × 57,851,200.80
  4. Step 4: Simplify right side
    58,229,114.40x = 5,052,936,284,340,857
  5. Step 5: Solve for x
    x = 5,052,936,284,340,857/58,229,114.40
  6. Step 6: Final answer
    x = 86,776,801.20

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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.