Home / 10,185,269.80-14,055,938.26-5,601,711.46

Finding the Fourth Proportional to 10,185,269.80, 14,055,938.26 and 5,601,711.46

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Solution

The fourth proportional to 10,185,269.80, 14,055,938.26 and 5,601,711.46 is: 7,730,508.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,185,269.80 : 14,055,938.26 = 5,601,711.46 : x
  2. Step 2: Convert to fraction form
    10,185,269.80/14,055,938.26 = 5,601,711.46/x
  3. Step 3: Cross multiply
    10,185,269.80x = 14,055,938.26 × 5,601,711.46
  4. Step 4: Simplify right side
    10,185,269.80x = 78,737,310,432,094.45
  5. Step 5: Solve for x
    x = 78,737,310,432,094.45/10,185,269.80
  6. Step 6: Final answer
    x = 7,730,508.07

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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.