Home / 48,996,351.90-67,621,404.15-28,096,563.42

Finding the Fourth Proportional to 48,996,351.90, 67,621,404.15 and 28,096,563.42

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Solution

The fourth proportional to 48,996,351.90, 67,621,404.15 and 28,096,563.42 is: 38,776,949.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,996,351.90 : 67,621,404.15 = 28,096,563.42 : x
  2. Step 2: Convert to fraction form
    48,996,351.90/67,621,404.15 = 28,096,563.42/x
  3. Step 3: Cross multiply
    48,996,351.90x = 67,621,404.15 × 28,096,563.42
  4. Step 4: Simplify right side
    48,996,351.90x = 1,899,929,070,249,926.50
  5. Step 5: Solve for x
    x = 1,899,929,070,249,926.50/48,996,351.90
  6. Step 6: Final answer
    x = 38,776,949.64

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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.