Home / 32,129,476.45-44,339,447.93-17,445,761.62

Finding the Fourth Proportional to 32,129,476.45, 44,339,447.93 and 17,445,761.62

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Solution

The fourth proportional to 32,129,476.45, 44,339,447.93 and 17,445,761.62 is: 24,075,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,129,476.45 : 44,339,447.93 = 17,445,761.62 : x
  2. Step 2: Convert to fraction form
    32,129,476.45/44,339,447.93 = 17,445,761.62/x
  3. Step 3: Cross multiply
    32,129,476.45x = 44,339,447.93 × 17,445,761.62
  4. Step 4: Simplify right side
    32,129,476.45x = 773,535,438,751,105
  5. Step 5: Solve for x
    x = 773,535,438,751,105/32,129,476.45
  6. Step 6: Final answer
    x = 24,075,569.36

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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.