Home / 64,159,812.49-96,245,374.17-18,102,084.97

Finding the Fourth Proportional to 64,159,812.49, 96,245,374.17 and 18,102,084.97

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Solution

The fourth proportional to 64,159,812.49, 96,245,374.17 and 18,102,084.97 is: 27,154,723.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,159,812.49 : 96,245,374.17 = 18,102,084.97 : x
  2. Step 2: Convert to fraction form
    64,159,812.49/96,245,374.17 = 18,102,084.97/x
  3. Step 3: Cross multiply
    64,159,812.49x = 96,245,374.17 × 18,102,084.97
  4. Step 4: Simplify right side
    64,159,812.49x = 1,742,241,941,194,783.25
  5. Step 5: Solve for x
    x = 1,742,241,941,194,783.25/64,159,812.49
  6. Step 6: Final answer
    x = 27,154,723.08

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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.