Home / 293,157,099.30-404,713,860.45-226,029,445.26

Finding the Fourth Proportional to 293,157,099.30, 404,713,860.45 and 226,029,445.26

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Solution

The fourth proportional to 293,157,099.30, 404,713,860.45 and 226,029,445.26 is: 312,041,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,157,099.30 : 404,713,860.45 = 226,029,445.26 : x
  2. Step 2: Convert to fraction form
    293,157,099.30/404,713,860.45 = 226,029,445.26/x
  3. Step 3: Cross multiply
    293,157,099.30x = 404,713,860.45 × 226,029,445.26
  4. Step 4: Simplify right side
    293,157,099.30x = 91,477,249,366,546,544
  5. Step 5: Solve for x
    x = 91,477,249,366,546,544/293,157,099.30
  6. Step 6: Final answer
    x = 312,041,733.20

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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.