Home / 64,483,314.60-96,599,000.70-38,848,175.40

Finding the Fourth Proportional to 64,483,314.60, 96,599,000.70 and 38,848,175.40

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Solution

The fourth proportional to 64,483,314.60, 96,599,000.70 and 38,848,175.40 is: 58,196,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,483,314.60 : 96,599,000.70 = 38,848,175.40 : x
  2. Step 2: Convert to fraction form
    64,483,314.60/96,599,000.70 = 38,848,175.40/x
  3. Step 3: Cross multiply
    64,483,314.60x = 96,599,000.70 × 38,848,175.40
  4. Step 4: Simplify right side
    64,483,314.60x = 3,752,694,922,658,323
  5. Step 5: Solve for x
    x = 3,752,694,922,658,323/64,483,314.60
  6. Step 6: Final answer
    x = 58,196,371.35

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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.