Home / 109,340,948-150,893,657.52-60,451,525.28

Finding the Fourth Proportional to 109,340,948, 150,893,657.52 and 60,451,525.28

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Solution

The fourth proportional to 109,340,948, 150,893,657.52 and 60,451,525.28 is: 83,424,846.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,340,948 : 150,893,657.52 = 60,451,525.28 : x
  2. Step 2: Convert to fraction form
    109,340,948/150,893,657.52 = 60,451,525.28/x
  3. Step 3: Cross multiply
    109,340,948x = 150,893,657.52 × 60,451,525.28
  4. Step 4: Simplify right side
    109,340,948x = 9,121,751,752,161,942
  5. Step 5: Solve for x
    x = 9,121,751,752,161,942/109,340,948
  6. Step 6: Final answer
    x = 83,424,846.03

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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.