Home / 64,400,688.60-96,713,007.30-34,167,600.60

Finding the Fourth Proportional to 64,400,688.60, 96,713,007.30 and 34,167,600.60

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Solution

The fourth proportional to 64,400,688.60, 96,713,007.30 and 34,167,600.60 is: 51,310,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,400,688.60 : 96,713,007.30 = 34,167,600.60 : x
  2. Step 2: Convert to fraction form
    64,400,688.60/96,713,007.30 = 34,167,600.60/x
  3. Step 3: Cross multiply
    64,400,688.60x = 96,713,007.30 × 34,167,600.60
  4. Step 4: Simplify right side
    64,400,688.60x = 3,304,451,406,251,284.50
  5. Step 5: Solve for x
    x = 3,304,451,406,251,284.50/64,400,688.60
  6. Step 6: Final answer
    x = 51,310,808.60

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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.