Home / 43,360,228.62-65,046,291.54-25,172,961.66

Finding the Fourth Proportional to 43,360,228.62, 65,046,291.54 and 25,172,961.66

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Solution

The fourth proportional to 43,360,228.62, 65,046,291.54 and 25,172,961.66 is: 37,762,895.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,360,228.62 : 65,046,291.54 = 25,172,961.66 : x
  2. Step 2: Convert to fraction form
    43,360,228.62/65,046,291.54 = 25,172,961.66/x
  3. Step 3: Cross multiply
    43,360,228.62x = 65,046,291.54 × 25,172,961.66
  4. Step 4: Simplify right side
    43,360,228.62x = 1,637,407,803,061,602.25
  5. Step 5: Solve for x
    x = 1,637,407,803,061,602.25/43,360,228.62
  6. Step 6: Final answer
    x = 37,762,895.98

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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.