Home / 240,402,142.22-331,751,700.80-134,555,526.08

Finding the Fourth Proportional to 240,402,142.22, 331,751,700.80 and 134,555,526.08

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Solution

The fourth proportional to 240,402,142.22, 331,751,700.80 and 134,555,526.08 is: 185,684,803.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,402,142.22 : 331,751,700.80 = 134,555,526.08 : x
  2. Step 2: Convert to fraction form
    240,402,142.22/331,751,700.80 = 134,555,526.08/x
  3. Step 3: Cross multiply
    240,402,142.22x = 331,751,700.80 × 134,555,526.08
  4. Step 4: Simplify right side
    240,402,142.22x = 44,639,024,629,078,760
  5. Step 5: Solve for x
    x = 44,639,024,629,078,760/240,402,142.22
  6. Step 6: Final answer
    x = 185,684,803.87

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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.