Home / 84,736,433.56-116,932,834.74-48,066,217.24

Finding the Fourth Proportional to 84,736,433.56, 116,932,834.74 and 48,066,217.24

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Solution

The fourth proportional to 84,736,433.56, 116,932,834.74 and 48,066,217.24 is: 66,329,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,736,433.56 : 116,932,834.74 = 48,066,217.24 : x
  2. Step 2: Convert to fraction form
    84,736,433.56/116,932,834.74 = 48,066,217.24/x
  3. Step 3: Cross multiply
    84,736,433.56x = 116,932,834.74 × 48,066,217.24
  4. Step 4: Simplify right side
    84,736,433.56x = 5,620,519,037,101,859
  5. Step 5: Solve for x
    x = 5,620,519,037,101,859/84,736,433.56
  6. Step 6: Final answer
    x = 66,329,426.45

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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.