Home / 200,810,529.84-299,863,533.51-163,995,452.46

Finding the Fourth Proportional to 200,810,529.84, 299,863,533.51 and 163,995,452.46

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Solution

The fourth proportional to 200,810,529.84, 299,863,533.51 and 163,995,452.46 is: 244,888,830.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,810,529.84 : 299,863,533.51 = 163,995,452.46 : x
  2. Step 2: Convert to fraction form
    200,810,529.84/299,863,533.51 = 163,995,452.46/x
  3. Step 3: Cross multiply
    200,810,529.84x = 299,863,533.51 × 163,995,452.46
  4. Step 4: Simplify right side
    200,810,529.84x = 49,176,255,854,226,824
  5. Step 5: Solve for x
    x = 49,176,255,854,226,824/200,810,529.84
  6. Step 6: Final answer
    x = 244,888,830.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.