Home / 64,663,251.60-96,994,877.40-41,705,000.40

Finding the Fourth Proportional to 64,663,251.60, 96,994,877.40 and 41,705,000.40

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Solution

The fourth proportional to 64,663,251.60, 96,994,877.40 and 41,705,000.40 is: 62,557,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,663,251.60 : 96,994,877.40 = 41,705,000.40 : x
  2. Step 2: Convert to fraction form
    64,663,251.60/96,994,877.40 = 41,705,000.40/x
  3. Step 3: Cross multiply
    64,663,251.60x = 96,994,877.40 × 41,705,000.40
  4. Step 4: Simplify right side
    64,663,251.60x = 4,045,171,400,764,951
  5. Step 5: Solve for x
    x = 4,045,171,400,764,951/64,663,251.60
  6. Step 6: Final answer
    x = 62,557,500.60

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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.