Home / 10,371,973.60-15,569,770.20-6,114,540.70

Finding the Fourth Proportional to 10,371,973.60, 15,569,770.20 and 6,114,540.70

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Solution

The fourth proportional to 10,371,973.60, 15,569,770.20 and 6,114,540.70 is: 9,178,773.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,973.60 : 15,569,770.20 = 6,114,540.70 : x
  2. Step 2: Convert to fraction form
    10,371,973.60/15,569,770.20 = 6,114,540.70/x
  3. Step 3: Cross multiply
    10,371,973.60x = 15,569,770.20 × 6,114,540.70
  4. Step 4: Simplify right side
    10,371,973.60x = 95,201,993,577,547.14
  5. Step 5: Solve for x
    x = 95,201,993,577,547.14/10,371,973.60
  6. Step 6: Final answer
    x = 9,178,773.23

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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.