Home / 73,397,219.51-110,023,107.12-34,465,980.76

Finding the Fourth Proportional to 73,397,219.51, 110,023,107.12 and 34,465,980.76

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Solution

The fourth proportional to 73,397,219.51, 110,023,107.12 and 34,465,980.76 is: 51,664,822.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,397,219.51 : 110,023,107.12 = 34,465,980.76 : x
  2. Step 2: Convert to fraction form
    73,397,219.51/110,023,107.12 = 34,465,980.76/x
  3. Step 3: Cross multiply
    73,397,219.51x = 110,023,107.12 × 34,465,980.76
  4. Step 4: Simplify right side
    73,397,219.51x = 3,792,054,293,153,339
  5. Step 5: Solve for x
    x = 3,792,054,293,153,339/73,397,219.51
  6. Step 6: Final answer
    x = 51,664,822.16

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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.