Home / 14,035,884.36-19,368,439.38-7,924,916.04

Finding the Fourth Proportional to 14,035,884.36, 19,368,439.38 and 7,924,916.04

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Solution

The fourth proportional to 14,035,884.36, 19,368,439.38 and 7,924,916.04 is: 10,935,773.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035,884.36 : 19,368,439.38 = 7,924,916.04 : x
  2. Step 2: Convert to fraction form
    14,035,884.36/19,368,439.38 = 7,924,916.04/x
  3. Step 3: Cross multiply
    14,035,884.36x = 19,368,439.38 × 7,924,916.04
  4. Step 4: Simplify right side
    14,035,884.36x = 153,493,255,912,329.66
  5. Step 5: Solve for x
    x = 153,493,255,912,329.66/14,035,884.36
  6. Step 6: Final answer
    x = 10,935,773.76

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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.