Home / 11,363,145.60-15,681,060.96-6,206,508.48

Finding the Fourth Proportional to 11,363,145.60, 15,681,060.96 and 6,206,508.48

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Solution

The fourth proportional to 11,363,145.60, 15,681,060.96 and 6,206,508.48 is: 8,564,938.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,145.60 : 15,681,060.96 = 6,206,508.48 : x
  2. Step 2: Convert to fraction form
    11,363,145.60/15,681,060.96 = 6,206,508.48/x
  3. Step 3: Cross multiply
    11,363,145.60x = 15,681,060.96 × 6,206,508.48
  4. Step 4: Simplify right side
    11,363,145.60x = 97,324,637,823,636.95
  5. Step 5: Solve for x
    x = 97,324,637,823,636.95/11,363,145.60
  6. Step 6: Final answer
    x = 8,564,938.02

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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.