Home / 523,863,164.41-785,566,621.41-150,288,623.32

Finding the Fourth Proportional to 523,863,164.41, 785,566,621.41 and 150,288,623.32

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Solution

The fourth proportional to 523,863,164.41, 785,566,621.41 and 150,288,623.32 is: 225,367,489.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,863,164.41 : 785,566,621.41 = 150,288,623.32 : x
  2. Step 2: Convert to fraction form
    523,863,164.41/785,566,621.41 = 150,288,623.32/x
  3. Step 3: Cross multiply
    523,863,164.41x = 785,566,621.41 × 150,288,623.32
  4. Step 4: Simplify right side
    523,863,164.41x = 118,061,726,057,852,528
  5. Step 5: Solve for x
    x = 118,061,726,057,852,528/523,863,164.41
  6. Step 6: Final answer
    x = 225,367,489.22

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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.