Home / 106,143,194.94-146,483,637.60-63,769,715.29

Finding the Fourth Proportional to 106,143,194.94, 146,483,637.60 and 63,769,715.29

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Solution

The fourth proportional to 106,143,194.94, 146,483,637.60 and 63,769,715.29 is: 88,005,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,143,194.94 : 146,483,637.60 = 63,769,715.29 : x
  2. Step 2: Convert to fraction form
    106,143,194.94/146,483,637.60 = 63,769,715.29/x
  3. Step 3: Cross multiply
    106,143,194.94x = 146,483,637.60 × 63,769,715.29
  4. Step 4: Simplify right side
    106,143,194.94x = 9,341,219,864,395,538
  5. Step 5: Solve for x
    x = 9,341,219,864,395,538/106,143,194.94
  6. Step 6: Final answer
    x = 88,005,829.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.