Home / 249,983,257.62-374,973,815.48-63,238,968.30

Finding the Fourth Proportional to 249,983,257.62, 374,973,815.48 and 63,238,968.30

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Solution

The fourth proportional to 249,983,257.62, 374,973,815.48 and 63,238,968.30 is: 94,858,181.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,983,257.62 : 374,973,815.48 = 63,238,968.30 : x
  2. Step 2: Convert to fraction form
    249,983,257.62/374,973,815.48 = 63,238,968.30/x
  3. Step 3: Cross multiply
    249,983,257.62x = 374,973,815.48 × 63,238,968.30
  4. Step 4: Simplify right side
    249,983,257.62x = 23,712,957,230,469,768
  5. Step 5: Solve for x
    x = 23,712,957,230,469,768/249,983,257.62
  6. Step 6: Final answer
    x = 94,858,181.53

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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.