Home / 33,046,274.52-49,588,812.98-13,875,557.40

Finding the Fourth Proportional to 33,046,274.52, 49,588,812.98 and 13,875,557.40

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Solution

The fourth proportional to 33,046,274.52, 49,588,812.98 and 13,875,557.40 is: 20,821,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,046,274.52 : 49,588,812.98 = 13,875,557.40 : x
  2. Step 2: Convert to fraction form
    33,046,274.52/49,588,812.98 = 13,875,557.40/x
  3. Step 3: Cross multiply
    33,046,274.52x = 49,588,812.98 × 13,875,557.40
  4. Step 4: Simplify right side
    33,046,274.52x = 688,072,420,901,855
  5. Step 5: Solve for x
    x = 688,072,420,901,855/33,046,274.52
  6. Step 6: Final answer
    x = 20,821,482.33

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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.