Home / 98,113,640,420.04-147,171,632,460.32-27,364,046,677.44

Finding the Fourth Proportional to 98,113,640,420.04, 147,171,632,460.32 and 27,364,046,677.44

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Solution

The fourth proportional to 98,113,640,420.04, 147,171,632,460.32 and 27,364,046,677.44 is: 41,046,396,841.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,113,640,420.04 : 147,171,632,460.32 = 27,364,046,677.44 : x
  2. Step 2: Convert to fraction form
    98,113,640,420.04/147,171,632,460.32 = 27,364,046,677.44/x
  3. Step 3: Cross multiply
    98,113,640,420.04x = 147,171,632,460.32 × 27,364,046,677.44
  4. Step 4: Simplify right side
    98,113,640,420.04x = 4,027,211,420,239,240,101,888
  5. Step 5: Solve for x
    x = 4,027,211,420,239,240,101,888/98,113,640,420.04
  6. Step 6: Final answer
    x = 41,046,396,841.44

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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.