Home / 60,778,568.07-91,168,067.34-14,720,467.95

Finding the Fourth Proportional to 60,778,568.07, 91,168,067.34 and 14,720,467.95

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Solution

The fourth proportional to 60,778,568.07, 91,168,067.34 and 14,720,467.95 is: 22,080,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,778,568.07 : 91,168,067.34 = 14,720,467.95 : x
  2. Step 2: Convert to fraction form
    60,778,568.07/91,168,067.34 = 14,720,467.95/x
  3. Step 3: Cross multiply
    60,778,568.07x = 91,168,067.34 × 14,720,467.95
  4. Step 4: Simplify right side
    60,778,568.07x = 1,342,036,613,341,911.75
  5. Step 5: Solve for x
    x = 1,342,036,613,341,911.75/60,778,568.07
  6. Step 6: Final answer
    x = 22,080,754.05

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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.