Home / 109,111,172.10-150,571,283.14-59,551,901.04

Finding the Fourth Proportional to 109,111,172.10, 150,571,283.14 and 59,551,901.04

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Solution

The fourth proportional to 109,111,172.10, 150,571,283.14 and 59,551,901.04 is: 82,180,458.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,111,172.10 : 150,571,283.14 = 59,551,901.04 : x
  2. Step 2: Convert to fraction form
    109,111,172.10/150,571,283.14 = 59,551,901.04/x
  3. Step 3: Cross multiply
    109,111,172.10x = 150,571,283.14 × 59,551,901.04
  4. Step 4: Simplify right side
    109,111,172.10x = 8,966,806,153,019,099
  5. Step 5: Solve for x
    x = 8,966,806,153,019,099/109,111,172.10
  6. Step 6: Final answer
    x = 82,180,458.52

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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.