Home / 98,645,268.96-148,000,764.78-33,072,895.26

Finding the Fourth Proportional to 98,645,268.96, 148,000,764.78 and 33,072,895.26

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Solution

The fourth proportional to 98,645,268.96, 148,000,764.78 and 33,072,895.26 is: 49,620,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,645,268.96 : 148,000,764.78 = 33,072,895.26 : x
  2. Step 2: Convert to fraction form
    98,645,268.96/148,000,764.78 = 33,072,895.26/x
  3. Step 3: Cross multiply
    98,645,268.96x = 148,000,764.78 × 33,072,895.26
  4. Step 4: Simplify right side
    98,645,268.96x = 4,894,813,791,968,837
  5. Step 5: Solve for x
    x = 4,894,813,791,968,837/98,645,268.96
  6. Step 6: Final answer
    x = 49,620,360.34

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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.