Home / 59,048,014.40-88,572,021.60-49,642,164.80

Finding the Fourth Proportional to 59,048,014.40, 88,572,021.60 and 49,642,164.80

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Solution

The fourth proportional to 59,048,014.40, 88,572,021.60 and 49,642,164.80 is: 74,463,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,048,014.40 : 88,572,021.60 = 49,642,164.80 : x
  2. Step 2: Convert to fraction form
    59,048,014.40/88,572,021.60 = 49,642,164.80/x
  3. Step 3: Cross multiply
    59,048,014.40x = 88,572,021.60 × 49,642,164.80
  4. Step 4: Simplify right side
    59,048,014.40x = 4,396,906,892,936,359
  5. Step 5: Solve for x
    x = 4,396,906,892,936,359/59,048,014.40
  6. Step 6: Final answer
    x = 74,463,247.20

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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.