Home / 59,121,949.82-81,590,769.86-34,004,066.49

Finding the Fourth Proportional to 59,121,949.82, 81,590,769.86 and 34,004,066.49

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Solution

The fourth proportional to 59,121,949.82, 81,590,769.86 and 34,004,066.49 is: 46,927,037.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,121,949.82 : 81,590,769.86 = 34,004,066.49 : x
  2. Step 2: Convert to fraction form
    59,121,949.82/81,590,769.86 = 34,004,066.49/x
  3. Step 3: Cross multiply
    59,121,949.82x = 81,590,769.86 × 34,004,066.49
  4. Step 4: Simplify right side
    59,121,949.82x = 2,774,417,963,119,708
  5. Step 5: Solve for x
    x = 2,774,417,963,119,708/59,121,949.82
  6. Step 6: Final answer
    x = 46,927,037.62

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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.