Home / 35,669,262.64-49,223,871.56-19,371,855.28

Finding the Fourth Proportional to 35,669,262.64, 49,223,871.56 and 19,371,855.28

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Solution

The fourth proportional to 35,669,262.64, 49,223,871.56 and 19,371,855.28 is: 26,733,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,669,262.64 : 49,223,871.56 = 19,371,855.28 : x
  2. Step 2: Convert to fraction form
    35,669,262.64/49,223,871.56 = 19,371,855.28/x
  3. Step 3: Cross multiply
    35,669,262.64x = 49,223,871.56 × 19,371,855.28
  4. Step 4: Simplify right side
    35,669,262.64x = 953,557,716,181,628
  5. Step 5: Solve for x
    x = 953,557,716,181,628/35,669,262.64
  6. Step 6: Final answer
    x = 26,733,317.30

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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.