Home / 18,641,454.14-27,963,177.66-5,862,955.30

Finding the Fourth Proportional to 18,641,454.14, 27,963,177.66 and 5,862,955.30

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Solution

The fourth proportional to 18,641,454.14, 27,963,177.66 and 5,862,955.30 is: 8,794,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,641,454.14 : 27,963,177.66 = 5,862,955.30 : x
  2. Step 2: Convert to fraction form
    18,641,454.14/27,963,177.66 = 5,862,955.30/x
  3. Step 3: Cross multiply
    18,641,454.14x = 27,963,177.66 × 5,862,955.30
  4. Step 4: Simplify right side
    18,641,454.14x = 163,946,860,666,538.59
  5. Step 5: Solve for x
    x = 163,946,860,666,538.59/18,641,454.14
  6. Step 6: Final answer
    x = 8,794,746.35

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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.