Home / 250,011,275.22-374,937,427.60-233,689,634.08

Finding the Fourth Proportional to 250,011,275.22, 374,937,427.60 and 233,689,634.08

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Solution

The fourth proportional to 250,011,275.22, 374,937,427.60 and 233,689,634.08 is: 350,460,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,011,275.22 : 374,937,427.60 = 233,689,634.08 : x
  2. Step 2: Convert to fraction form
    250,011,275.22/374,937,427.60 = 233,689,634.08/x
  3. Step 3: Cross multiply
    250,011,275.22x = 374,937,427.60 × 233,689,634.08
  4. Step 4: Simplify right side
    250,011,275.22x = 87,618,990,257,218,928
  5. Step 5: Solve for x
    x = 87,618,990,257,218,928/250,011,275.22
  6. Step 6: Final answer
    x = 350,460,154.97

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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.