Home / 10,852,264.63-16,266,013.96-4,371,191.78

Finding the Fourth Proportional to 10,852,264.63, 16,266,013.96 and 4,371,191.78

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Solution

The fourth proportional to 10,852,264.63, 16,266,013.96 and 4,371,191.78 is: 6,551,799.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852,264.63 : 16,266,013.96 = 4,371,191.78 : x
  2. Step 2: Convert to fraction form
    10,852,264.63/16,266,013.96 = 4,371,191.78/x
  3. Step 3: Cross multiply
    10,852,264.63x = 16,266,013.96 × 4,371,191.78
  4. Step 4: Simplify right side
    10,852,264.63x = 71,101,866,515,317.25
  5. Step 5: Solve for x
    x = 71,101,866,515,317.25/10,852,264.63
  6. Step 6: Final answer
    x = 6,551,799.92

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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.