Home / 36,427,166.93-54,634,763.84-13,079,076.41

Finding the Fourth Proportional to 36,427,166.93, 54,634,763.84 and 13,079,076.41

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Solution

The fourth proportional to 36,427,166.93, 54,634,763.84 and 13,079,076.41 is: 19,616,465.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427,166.93 : 54,634,763.84 = 13,079,076.41 : x
  2. Step 2: Convert to fraction form
    36,427,166.93/54,634,763.84 = 13,079,076.41/x
  3. Step 3: Cross multiply
    36,427,166.93x = 54,634,763.84 × 13,079,076.41
  4. Step 4: Simplify right side
    36,427,166.93x = 714,572,250,976,856.50
  5. Step 5: Solve for x
    x = 714,572,250,976,856.50/36,427,166.93
  6. Step 6: Final answer
    x = 19,616,465.16

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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.