Home / 35,966,907.80-49,623,001.34-22,013,716.76

Finding the Fourth Proportional to 35,966,907.80, 49,623,001.34 and 22,013,716.76

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Solution

The fourth proportional to 35,966,907.80, 49,623,001.34 and 22,013,716.76 is: 30,371,993.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,966,907.80 : 49,623,001.34 = 22,013,716.76 : x
  2. Step 2: Convert to fraction form
    35,966,907.80/49,623,001.34 = 22,013,716.76/x
  3. Step 3: Cross multiply
    35,966,907.80x = 49,623,001.34 × 22,013,716.76
  4. Step 4: Simplify right side
    35,966,907.80x = 1,092,386,696,210,837.25
  5. Step 5: Solve for x
    x = 1,092,386,696,210,837.25/35,966,907.80
  6. Step 6: Final answer
    x = 30,371,993.68

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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.