Home / 110,024,513.76-164,764,363.85-80,809,074.17

Finding the Fourth Proportional to 110,024,513.76, 164,764,363.85 and 80,809,074.17

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Solution

The fourth proportional to 110,024,513.76, 164,764,363.85 and 80,809,074.17 is: 121,013,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024,513.76 : 164,764,363.85 = 80,809,074.17 : x
  2. Step 2: Convert to fraction form
    110,024,513.76/164,764,363.85 = 80,809,074.17/x
  3. Step 3: Cross multiply
    110,024,513.76x = 164,764,363.85 × 80,809,074.17
  4. Step 4: Simplify right side
    110,024,513.76x = 13,314,455,699,547,348
  5. Step 5: Solve for x
    x = 13,314,455,699,547,348/110,024,513.76
  6. Step 6: Final answer
    x = 121,013,538.20

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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.