Home / 26,058,115.16-39,061,751.29-12,407,595.02

Finding the Fourth Proportional to 26,058,115.16, 39,061,751.29 and 12,407,595.02

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Solution

The fourth proportional to 26,058,115.16, 39,061,751.29 and 12,407,595.02 is: 18,599,288.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,058,115.16 : 39,061,751.29 = 12,407,595.02 : x
  2. Step 2: Convert to fraction form
    26,058,115.16/39,061,751.29 = 12,407,595.02/x
  3. Step 3: Cross multiply
    26,058,115.16x = 39,061,751.29 × 12,407,595.02
  4. Step 4: Simplify right side
    26,058,115.16x = 484,662,390,768,216.69
  5. Step 5: Solve for x
    x = 484,662,390,768,216.69/26,058,115.16
  6. Step 6: Final answer
    x = 18,599,288.08

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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.