Home / 43,117,818.02-64,673,083.64-13,971,040.05

Finding the Fourth Proportional to 43,117,818.02, 64,673,083.64 and 13,971,040.05

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Solution

The fourth proportional to 43,117,818.02, 64,673,083.64 and 13,971,040.05 is: 20,955,379.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,117,818.02 : 64,673,083.64 = 13,971,040.05 : x
  2. Step 2: Convert to fraction form
    43,117,818.02/64,673,083.64 = 13,971,040.05/x
  3. Step 3: Cross multiply
    43,117,818.02x = 64,673,083.64 × 13,971,040.05
  4. Step 4: Simplify right side
    43,117,818.02x = 903,550,241,726,367.38
  5. Step 5: Solve for x
    x = 903,550,241,726,367.38/43,117,818.02
  6. Step 6: Final answer
    x = 20,955,379.55

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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.