Home / 10,003,023.41-13,803,992.37-5,652,016.30

Finding the Fourth Proportional to 10,003,023.41, 13,803,992.37 and 5,652,016.30

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Solution

The fourth proportional to 10,003,023.41, 13,803,992.37 and 5,652,016.30 is: 7,799,680.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003,023.41 : 13,803,992.37 = 5,652,016.30 : x
  2. Step 2: Convert to fraction form
    10,003,023.41/13,803,992.37 = 5,652,016.30/x
  3. Step 3: Cross multiply
    10,003,023.41x = 13,803,992.37 × 5,652,016.30
  4. Step 4: Simplify right side
    10,003,023.41x = 78,020,389,845,805.66
  5. Step 5: Solve for x
    x = 78,020,389,845,805.66/10,003,023.41
  6. Step 6: Final answer
    x = 7,799,680.82

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1.5x scale

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.