Home / 64,207,352.80-96,311,029.20-41,249,101.60

Finding the Fourth Proportional to 64,207,352.80, 96,311,029.20 and 41,249,101.60

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Solution

The fourth proportional to 64,207,352.80, 96,311,029.20 and 41,249,101.60 is: 61,873,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,207,352.80 : 96,311,029.20 = 41,249,101.60 : x
  2. Step 2: Convert to fraction form
    64,207,352.80/96,311,029.20 = 41,249,101.60/x
  3. Step 3: Cross multiply
    64,207,352.80x = 96,311,029.20 × 41,249,101.60
  4. Step 4: Simplify right side
    64,207,352.80x = 3,972,743,428,671,367
  5. Step 5: Solve for x
    x = 3,972,743,428,671,367/64,207,352.80
  6. Step 6: Final answer
    x = 61,873,652.40

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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.