Home / 10,349,342.12-15,506,851.32-6,293,561.60

Finding the Fourth Proportional to 10,349,342.12, 15,506,851.32 and 6,293,561.60

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Solution

The fourth proportional to 10,349,342.12, 15,506,851.32 and 6,293,561.60 is: 9,429,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,342.12 : 15,506,851.32 = 6,293,561.60 : x
  2. Step 2: Convert to fraction form
    10,349,342.12/15,506,851.32 = 6,293,561.60/x
  3. Step 3: Cross multiply
    10,349,342.12x = 15,506,851.32 × 6,293,561.60
  4. Step 4: Simplify right side
    10,349,342.12x = 97,593,324,004,461.31
  5. Step 5: Solve for x
    x = 97,593,324,004,461.31/10,349,342.12
  6. Step 6: Final answer
    x = 9,429,906.06

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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.