Home / 33,092,859.40-49,643,954.70-10,371,387.40

Finding the Fourth Proportional to 33,092,859.40, 49,643,954.70 and 10,371,387.40

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Solution

The fourth proportional to 33,092,859.40, 49,643,954.70 and 10,371,387.40 is: 15,558,543.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,092,859.40 : 49,643,954.70 = 10,371,387.40 : x
  2. Step 2: Convert to fraction form
    33,092,859.40/49,643,954.70 = 10,371,387.40/x
  3. Step 3: Cross multiply
    33,092,859.40x = 49,643,954.70 × 10,371,387.40
  4. Step 4: Simplify right side
    33,092,859.40x = 514,876,686,261,750.81
  5. Step 5: Solve for x
    x = 514,876,686,261,750.81/33,092,859.40
  6. Step 6: Final answer
    x = 15,558,543.31

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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.