Home / 175,990,764.32-242,855,940.96-97,674,370.86

Finding the Fourth Proportional to 175,990,764.32, 242,855,940.96 and 97,674,370.86

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Solution

The fourth proportional to 175,990,764.32, 242,855,940.96 and 97,674,370.86 is: 134,784,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,990,764.32 : 242,855,940.96 = 97,674,370.86 : x
  2. Step 2: Convert to fraction form
    175,990,764.32/242,855,940.96 = 97,674,370.86/x
  3. Step 3: Cross multiply
    175,990,764.32x = 242,855,940.96 × 97,674,370.86
  4. Step 4: Simplify right side
    175,990,764.32x = 23,720,801,242,881,304
  5. Step 5: Solve for x
    x = 23,720,801,242,881,304/175,990,764.32
  6. Step 6: Final answer
    x = 134,784,352.66

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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.