Home / 167,695,172.10-251,393,167.35-65,435,426.10

Finding the Fourth Proportional to 167,695,172.10, 251,393,167.35 and 65,435,426.10

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Solution

The fourth proportional to 167,695,172.10, 251,393,167.35 and 65,435,426.10 is: 98,094,768.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,695,172.10 : 251,393,167.35 = 65,435,426.10 : x
  2. Step 2: Convert to fraction form
    167,695,172.10/251,393,167.35 = 65,435,426.10/x
  3. Step 3: Cross multiply
    167,695,172.10x = 251,393,167.35 × 65,435,426.10
  4. Step 4: Simplify right side
    167,695,172.10x = 16,450,019,024,175,858
  5. Step 5: Solve for x
    x = 16,450,019,024,175,858/167,695,172.10
  6. Step 6: Final answer
    x = 98,094,768.13

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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.