Home / 10,153,447.89-14,010,925.23-5,569,769.27

Finding the Fourth Proportional to 10,153,447.89, 14,010,925.23 and 5,569,769.27

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Solution

The fourth proportional to 10,153,447.89, 14,010,925.23 and 5,569,769.27 is: 7,685,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,447.89 : 14,010,925.23 = 5,569,769.27 : x
  2. Step 2: Convert to fraction form
    10,153,447.89/14,010,925.23 = 5,569,769.27/x
  3. Step 3: Cross multiply
    10,153,447.89x = 14,010,925.23 × 5,569,769.27
  4. Step 4: Simplify right side
    10,153,447.89x = 78,037,620,720,267.05
  5. Step 5: Solve for x
    x = 78,037,620,720,267.05/10,153,447.89
  6. Step 6: Final answer
    x = 7,685,824.71

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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.