Home / 64,663,233.60-96,994,850.40-46,428,902.40

Finding the Fourth Proportional to 64,663,233.60, 96,994,850.40 and 46,428,902.40

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Solution

The fourth proportional to 64,663,233.60, 96,994,850.40 and 46,428,902.40 is: 69,643,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,663,233.60 : 96,994,850.40 = 46,428,902.40 : x
  2. Step 2: Convert to fraction form
    64,663,233.60/96,994,850.40 = 46,428,902.40/x
  3. Step 3: Cross multiply
    64,663,233.60x = 96,994,850.40 × 46,428,902.40
  4. Step 4: Simplify right side
    64,663,233.60x = 4,503,364,442,524,201
  5. Step 5: Solve for x
    x = 4,503,364,442,524,201/64,663,233.60
  6. Step 6: Final answer
    x = 69,643,353.60

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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.