Home / 9,869,065.33-13,605,916.53-6,924,882.19

Finding the Fourth Proportional to 9,869,065.33, 13,605,916.53 and 6,924,882.19

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Solution

The fourth proportional to 9,869,065.33, 13,605,916.53 and 6,924,882.19 is: 9,546,939.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,065.33 : 13,605,916.53 = 6,924,882.19 : x
  2. Step 2: Convert to fraction form
    9,869,065.33/13,605,916.53 = 6,924,882.19/x
  3. Step 3: Cross multiply
    9,869,065.33x = 13,605,916.53 × 6,924,882.19
  4. Step 4: Simplify right side
    9,869,065.33x = 94,219,369,022,599.20
  5. Step 5: Solve for x
    x = 94,219,369,022,599.20/9,869,065.33
  6. Step 6: Final answer
    x = 9,546,939.44

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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.