Home / 64,159,490.60-96,244,893.42-18,101,762.60

Finding the Fourth Proportional to 64,159,490.60, 96,244,893.42 and 18,101,762.60

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Solution

The fourth proportional to 64,159,490.60, 96,244,893.42 and 18,101,762.60 is: 27,154,240.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,159,490.60 : 96,244,893.42 = 18,101,762.60 : x
  2. Step 2: Convert to fraction form
    64,159,490.60/96,244,893.42 = 18,101,762.60/x
  3. Step 3: Cross multiply
    64,159,490.60x = 96,244,893.42 × 18,101,762.60
  4. Step 4: Simplify right side
    64,159,490.60x = 1,742,202,212,151,142.25
  5. Step 5: Solve for x
    x = 1,742,202,212,151,142.25/64,159,490.60
  6. Step 6: Final answer
    x = 27,154,240.10

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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.