Home / 14,708,892-22,063,448.84-5,124,255.15

Finding the Fourth Proportional to 14,708,892, 22,063,448.84 and 5,124,255.15

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Solution

The fourth proportional to 14,708,892, 22,063,448.84 and 5,124,255.15 is: 7,686,421.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,708,892 : 22,063,448.84 = 5,124,255.15 : x
  2. Step 2: Convert to fraction form
    14,708,892/22,063,448.84 = 5,124,255.15/x
  3. Step 3: Cross multiply
    14,708,892x = 22,063,448.84 × 5,124,255.15
  4. Step 4: Simplify right side
    14,708,892x = 113,058,741,319,510.27
  5. Step 5: Solve for x
    x = 113,058,741,319,510.27/14,708,892
  6. Step 6: Final answer
    x = 7,686,421.34

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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.