Home / 74,839,881.49-112,263,846.45-23,725,886.11

Finding the Fourth Proportional to 74,839,881.49, 112,263,846.45 and 23,725,886.11

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Solution

The fourth proportional to 74,839,881.49, 112,263,846.45 and 23,725,886.11 is: 35,590,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,839,881.49 : 112,263,846.45 = 23,725,886.11 : x
  2. Step 2: Convert to fraction form
    74,839,881.49/112,263,846.45 = 23,725,886.11/x
  3. Step 3: Cross multiply
    74,839,881.49x = 112,263,846.45 × 23,725,886.11
  4. Step 4: Simplify right side
    74,839,881.49x = 2,663,559,235,143,228
  5. Step 5: Solve for x
    x = 2,663,559,235,143,228/74,839,881.49
  6. Step 6: Final answer
    x = 35,590,104.93

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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.