Home / 165,871,878.60-248,807,817.90-44,703,330.60

Finding the Fourth Proportional to 165,871,878.60, 248,807,817.90 and 44,703,330.60

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Solution

The fourth proportional to 165,871,878.60, 248,807,817.90 and 44,703,330.60 is: 67,054,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,871,878.60 : 248,807,817.90 = 44,703,330.60 : x
  2. Step 2: Convert to fraction form
    165,871,878.60/248,807,817.90 = 44,703,330.60/x
  3. Step 3: Cross multiply
    165,871,878.60x = 248,807,817.90 × 44,703,330.60
  4. Step 4: Simplify right side
    165,871,878.60x = 11,122,538,139,448,298
  5. Step 5: Solve for x
    x = 11,122,538,139,448,298/165,871,878.60
  6. Step 6: Final answer
    x = 67,054,995.90

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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.