Home / 34,435,097.46-47,516,918.02-21,202,172.82

Finding the Fourth Proportional to 34,435,097.46, 47,516,918.02 and 21,202,172.82

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Solution

The fourth proportional to 34,435,097.46, 47,516,918.02 and 21,202,172.82 is: 29,256,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435,097.46 : 47,516,918.02 = 21,202,172.82 : x
  2. Step 2: Convert to fraction form
    34,435,097.46/47,516,918.02 = 21,202,172.82/x
  3. Step 3: Cross multiply
    34,435,097.46x = 47,516,918.02 × 21,202,172.82
  4. Step 4: Simplify right side
    34,435,097.46x = 1,007,461,907,680,806.75
  5. Step 5: Solve for x
    x = 1,007,461,907,680,806.75/34,435,097.46
  6. Step 6: Final answer
    x = 29,256,833.35

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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.