Home / 105,315,206.27-157,979,740.98-27,594,013.37

Finding the Fourth Proportional to 105,315,206.27, 157,979,740.98 and 27,594,013.37

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Solution

The fourth proportional to 105,315,206.27, 157,979,740.98 and 27,594,013.37 is: 41,392,836.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,315,206.27 : 157,979,740.98 = 27,594,013.37 : x
  2. Step 2: Convert to fraction form
    105,315,206.27/157,979,740.98 = 27,594,013.37/x
  3. Step 3: Cross multiply
    105,315,206.27x = 157,979,740.98 × 27,594,013.37
  4. Step 4: Simplify right side
    105,315,206.27x = 4,359,295,084,791,257
  5. Step 5: Solve for x
    x = 4,359,295,084,791,257/105,315,206.27
  6. Step 6: Final answer
    x = 41,392,836.22

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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.