Home / 233,271,906.75-349,964,547.17-71,713,842.75

Finding the Fourth Proportional to 233,271,906.75, 349,964,547.17 and 71,713,842.75

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Solution

The fourth proportional to 233,271,906.75, 349,964,547.17 and 71,713,842.75 is: 107,588,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,271,906.75 : 349,964,547.17 = 71,713,842.75 : x
  2. Step 2: Convert to fraction form
    233,271,906.75/349,964,547.17 = 71,713,842.75/x
  3. Step 3: Cross multiply
    233,271,906.75x = 349,964,547.17 × 71,713,842.75
  4. Step 4: Simplify right side
    233,271,906.75x = 25,097,302,503,465,768
  5. Step 5: Solve for x
    x = 25,097,302,503,465,768/233,271,906.75
  6. Step 6: Final answer
    x = 107,588,191.19

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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.