Home / 40,433,952-55,798,750.08-22,099,362.24

Finding the Fourth Proportional to 40,433,952, 55,798,750.08 and 22,099,362.24

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Solution

The fourth proportional to 40,433,952, 55,798,750.08 and 22,099,362.24 is: 30,497,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,433,952 : 55,798,750.08 = 22,099,362.24 : x
  2. Step 2: Convert to fraction form
    40,433,952/55,798,750.08 = 22,099,362.24/x
  3. Step 3: Cross multiply
    40,433,952x = 55,798,750.08 × 22,099,362.24
  4. Step 4: Simplify right side
    40,433,952x = 1,233,116,790,557,148.75
  5. Step 5: Solve for x
    x = 1,233,116,790,557,148.75/40,433,952
  6. Step 6: Final answer
    x = 30,497,063.22

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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.