Home / 104,965,390.39-144,881,049.67-60,926,577.16

Finding the Fourth Proportional to 104,965,390.39, 144,881,049.67 and 60,926,577.16

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Solution

The fourth proportional to 104,965,390.39, 144,881,049.67 and 60,926,577.16 is: 84,095,399.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965,390.39 : 144,881,049.67 = 60,926,577.16 : x
  2. Step 2: Convert to fraction form
    104,965,390.39/144,881,049.67 = 60,926,577.16/x
  3. Step 3: Cross multiply
    104,965,390.39x = 144,881,049.67 × 60,926,577.16
  4. Step 4: Simplify right side
    104,965,390.39x = 8,827,106,451,741,046
  5. Step 5: Solve for x
    x = 8,827,106,451,741,046/104,965,390.39
  6. Step 6: Final answer
    x = 84,095,399.63

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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.