Home / 117,773,106.35-176,577,851.26-52,158,489.04

Finding the Fourth Proportional to 117,773,106.35, 176,577,851.26 and 52,158,489.04

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Solution

The fourth proportional to 117,773,106.35, 176,577,851.26 and 52,158,489.04 is: 78,201,502.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,773,106.35 : 176,577,851.26 = 52,158,489.04 : x
  2. Step 2: Convert to fraction form
    117,773,106.35/176,577,851.26 = 52,158,489.04/x
  3. Step 3: Cross multiply
    117,773,106.35x = 176,577,851.26 × 52,158,489.04
  4. Step 4: Simplify right side
    117,773,106.35x = 9,210,033,919,937,380
  5. Step 5: Solve for x
    x = 9,210,033,919,937,380/117,773,106.35
  6. Step 6: Final answer
    x = 78,201,502.92

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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.