Home / 308,675,233.32-425,960,801.10-174,710,275.08

Finding the Fourth Proportional to 308,675,233.32, 425,960,801.10 and 174,710,275.08

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Solution

The fourth proportional to 308,675,233.32, 425,960,801.10 and 174,710,275.08 is: 241,093,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,675,233.32 : 425,960,801.10 = 174,710,275.08 : x
  2. Step 2: Convert to fraction form
    308,675,233.32/425,960,801.10 = 174,710,275.08/x
  3. Step 3: Cross multiply
    308,675,233.32x = 425,960,801.10 × 174,710,275.08
  4. Step 4: Simplify right side
    308,675,233.32x = 74,419,728,733,478,176
  5. Step 5: Solve for x
    x = 74,419,728,733,478,176/308,675,233.32
  6. Step 6: Final answer
    x = 241,093,941.79

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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.