Home / 25,847,506.04-35,674,851.36-15,399,642.82

Finding the Fourth Proportional to 25,847,506.04, 35,674,851.36 and 15,399,642.82

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Solution

The fourth proportional to 25,847,506.04, 35,674,851.36 and 15,399,642.82 is: 21,254,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,847,506.04 : 35,674,851.36 = 15,399,642.82 : x
  2. Step 2: Convert to fraction form
    25,847,506.04/35,674,851.36 = 15,399,642.82/x
  3. Step 3: Cross multiply
    25,847,506.04x = 35,674,851.36 × 15,399,642.82
  4. Step 4: Simplify right side
    25,847,506.04x = 549,379,968,600,591.25
  5. Step 5: Solve for x
    x = 549,379,968,600,591.25/25,847,506.04
  6. Step 6: Final answer
    x = 21,254,660.61

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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.