Home / 174,808,853.52-262,290,634.44-91,791,077.52

Finding the Fourth Proportional to 174,808,853.52, 262,290,634.44 and 91,791,077.52

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Solution

The fourth proportional to 174,808,853.52, 262,290,634.44 and 91,791,077.52 is: 137,727,234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,808,853.52 : 262,290,634.44 = 91,791,077.52 : x
  2. Step 2: Convert to fraction form
    174,808,853.52/262,290,634.44 = 91,791,077.52/x
  3. Step 3: Cross multiply
    174,808,853.52x = 262,290,634.44 × 91,791,077.52
  4. Step 4: Simplify right side
    174,808,853.52x = 24,075,939,958,652,020
  5. Step 5: Solve for x
    x = 24,075,939,958,652,020/174,808,853.52
  6. Step 6: Final answer
    x = 137,727,234.48

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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.