Home / 182,263,762.38-251,523,992.08-99,757,547.13

Finding the Fourth Proportional to 182,263,762.38, 251,523,992.08 and 99,757,547.13

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Solution

The fourth proportional to 182,263,762.38, 251,523,992.08 and 99,757,547.13 is: 137,665,415.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,263,762.38 : 251,523,992.08 = 99,757,547.13 : x
  2. Step 2: Convert to fraction form
    182,263,762.38/251,523,992.08 = 99,757,547.13/x
  3. Step 3: Cross multiply
    182,263,762.38x = 251,523,992.08 × 99,757,547.13
  4. Step 4: Simplify right side
    182,263,762.38x = 25,091,416,494,246,348
  5. Step 5: Solve for x
    x = 25,091,416,494,246,348/182,263,762.38
  6. Step 6: Final answer
    x = 137,665,415.04

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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.