Home / 10,948,384.08-15,108,501.60-6,053,477.04

Finding the Fourth Proportional to 10,948,384.08, 15,108,501.60 and 6,053,477.04

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Solution

The fourth proportional to 10,948,384.08, 15,108,501.60 and 6,053,477.04 is: 8,353,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,384.08 : 15,108,501.60 = 6,053,477.04 : x
  2. Step 2: Convert to fraction form
    10,948,384.08/15,108,501.60 = 6,053,477.04/x
  3. Step 3: Cross multiply
    10,948,384.08x = 15,108,501.60 × 6,053,477.04
  4. Step 4: Simplify right side
    10,948,384.08x = 91,458,967,544,403.27
  5. Step 5: Solve for x
    x = 91,458,967,544,403.27/10,948,384.08
  6. Step 6: Final answer
    x = 8,353,649.90

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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.