Home / 39,397,033.74-59,185,231.48-28,500,832.48

Finding the Fourth Proportional to 39,397,033.74, 59,185,231.48 and 28,500,832.48

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Solution

The fourth proportional to 39,397,033.74, 59,185,231.48 and 28,500,832.48 is: 42,816,126.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,397,033.74 : 59,185,231.48 = 28,500,832.48 : x
  2. Step 2: Convert to fraction form
    39,397,033.74/59,185,231.48 = 28,500,832.48/x
  3. Step 3: Cross multiply
    39,397,033.74x = 59,185,231.48 × 28,500,832.48
  4. Step 4: Simplify right side
    39,397,033.74x = 1,686,828,367,701,502.50
  5. Step 5: Solve for x
    x = 1,686,828,367,701,502.50/39,397,033.74
  6. Step 6: Final answer
    x = 42,816,126.18

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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.