Home / 48,000,973.02-66,241,518.33-25,974,472.60

Finding the Fourth Proportional to 48,000,973.02, 66,241,518.33 and 25,974,472.60

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Solution

The fourth proportional to 48,000,973.02, 66,241,518.33 and 25,974,472.60 is: 35,844,867.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,973.02 : 66,241,518.33 = 25,974,472.60 : x
  2. Step 2: Convert to fraction form
    48,000,973.02/66,241,518.33 = 25,974,472.60/x
  3. Step 3: Cross multiply
    48,000,973.02x = 66,241,518.33 × 25,974,472.60
  4. Step 4: Simplify right side
    48,000,973.02x = 1,720,588,502,844,982.75
  5. Step 5: Solve for x
    x = 1,720,588,502,844,982.75/48,000,973.02
  6. Step 6: Final answer
    x = 35,844,867.19

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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.