Home / 106,333,344.16-159,528,370.70-38,176,626.40

Finding the Fourth Proportional to 106,333,344.16, 159,528,370.70 and 38,176,626.40

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Solution

The fourth proportional to 106,333,344.16, 159,528,370.70 and 38,176,626.40 is: 57,275,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333,344.16 : 159,528,370.70 = 38,176,626.40 : x
  2. Step 2: Convert to fraction form
    106,333,344.16/159,528,370.70 = 38,176,626.40/x
  3. Step 3: Cross multiply
    106,333,344.16x = 159,528,370.70 × 38,176,626.40
  4. Step 4: Simplify right side
    106,333,344.16x = 6,090,255,008,414,606
  5. Step 5: Solve for x
    x = 6,090,255,008,414,606/106,333,344.16
  6. Step 6: Final answer
    x = 57,275,119.64

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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.