Home / 536,645,836.44-740,566,799.28-301,697,541.84

Finding the Fourth Proportional to 536,645,836.44, 740,566,799.28 and 301,697,541.84

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Solution

The fourth proportional to 536,645,836.44, 740,566,799.28 and 301,697,541.84 is: 416,340,103.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,645,836.44 : 740,566,799.28 = 301,697,541.84 : x
  2. Step 2: Convert to fraction form
    536,645,836.44/740,566,799.28 = 301,697,541.84/x
  3. Step 3: Cross multiply
    536,645,836.44x = 740,566,799.28 × 301,697,541.84
  4. Step 4: Simplify right side
    536,645,836.44x = 223,427,182,911,092,640
  5. Step 5: Solve for x
    x = 223,427,182,911,092,640/536,645,836.44
  6. Step 6: Final answer
    x = 416,340,103.17

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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.