Home / 33,413,602.95-50,091,424.28-12,929,223.45

Finding the Fourth Proportional to 33,413,602.95, 50,091,424.28 and 12,929,223.45

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Solution

The fourth proportional to 33,413,602.95, 50,091,424.28 and 12,929,223.45 is: 19,382,621.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,602.95 : 50,091,424.28 = 12,929,223.45 : x
  2. Step 2: Convert to fraction form
    33,413,602.95/50,091,424.28 = 12,929,223.45/x
  3. Step 3: Cross multiply
    33,413,602.95x = 50,091,424.28 × 12,929,223.45
  4. Step 4: Simplify right side
    33,413,602.95x = 647,643,217,444,875.38
  5. Step 5: Solve for x
    x = 647,643,217,444,875.38/33,413,602.95
  6. Step 6: Final answer
    x = 19,382,621.46

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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.