Home / 48,514,216.20-72,771,324.30-44,546,123.40

Finding the Fourth Proportional to 48,514,216.20, 72,771,324.30 and 44,546,123.40

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Solution

The fourth proportional to 48,514,216.20, 72,771,324.30 and 44,546,123.40 is: 66,819,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,514,216.20 : 72,771,324.30 = 44,546,123.40 : x
  2. Step 2: Convert to fraction form
    48,514,216.20/72,771,324.30 = 44,546,123.40/x
  3. Step 3: Cross multiply
    48,514,216.20x = 72,771,324.30 × 44,546,123.40
  4. Step 4: Simplify right side
    48,514,216.20x = 3,241,680,392,249,218.50
  5. Step 5: Solve for x
    x = 3,241,680,392,249,218.50/48,514,216.20
  6. Step 6: Final answer
    x = 66,819,185.10

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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.