Home / 134,008,795.25-184,936,623-74,472,600.59

Finding the Fourth Proportional to 134,008,795.25, 184,936,623 and 74,472,600.59

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Solution

The fourth proportional to 134,008,795.25, 184,936,623 and 74,472,600.59 is: 102,774,681.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,008,795.25 : 184,936,623 = 74,472,600.59 : x
  2. Step 2: Convert to fraction form
    134,008,795.25/184,936,623 = 74,472,600.59/x
  3. Step 3: Cross multiply
    134,008,795.25x = 184,936,623 × 74,472,600.59
  4. Step 4: Simplify right side
    134,008,795.25x = 13,772,711,258,217,724
  5. Step 5: Solve for x
    x = 13,772,711,258,217,724/134,008,795.25
  6. Step 6: Final answer
    x = 102,774,681.57

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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.