Home / 60,648,020.40-91,003,523.40-26,572,810.80

Finding the Fourth Proportional to 60,648,020.40, 91,003,523.40 and 26,572,810.80

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Solution

The fourth proportional to 60,648,020.40, 91,003,523.40 and 26,572,810.80 is: 39,873,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,648,020.40 : 91,003,523.40 = 26,572,810.80 : x
  2. Step 2: Convert to fraction form
    60,648,020.40/91,003,523.40 = 26,572,810.80/x
  3. Step 3: Cross multiply
    60,648,020.40x = 91,003,523.40 × 26,572,810.80
  4. Step 4: Simplify right side
    60,648,020.40x = 2,418,219,409,441,573
  5. Step 5: Solve for x
    x = 2,418,219,409,441,573/60,648,020.40
  6. Step 6: Final answer
    x = 39,873,014.71

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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.