Home / 28,313,514.27-42,263,572.05-24,295,820.31

Finding the Fourth Proportional to 28,313,514.27, 42,263,572.05 and 24,295,820.31

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Solution

The fourth proportional to 28,313,514.27, 42,263,572.05 and 24,295,820.31 is: 36,266,361.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,313,514.27 : 42,263,572.05 = 24,295,820.31 : x
  2. Step 2: Convert to fraction form
    28,313,514.27/42,263,572.05 = 24,295,820.31/x
  3. Step 3: Cross multiply
    28,313,514.27x = 42,263,572.05 × 24,295,820.31
  4. Step 4: Simplify right side
    28,313,514.27x = 1,026,828,152,185,538.25
  5. Step 5: Solve for x
    x = 1,026,828,152,185,538.25/28,313,514.27
  6. Step 6: Final answer
    x = 36,266,361.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.