Home / 23,638,305.16-35,384,734.12-15,423,258.36

Finding the Fourth Proportional to 23,638,305.16, 35,384,734.12 and 15,423,258.36

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Solution

The fourth proportional to 23,638,305.16, 35,384,734.12 and 15,423,258.36 is: 23,087,437.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,305.16 : 35,384,734.12 = 15,423,258.36 : x
  2. Step 2: Convert to fraction form
    23,638,305.16/35,384,734.12 = 15,423,258.36/x
  3. Step 3: Cross multiply
    23,638,305.16x = 35,384,734.12 × 15,423,258.36
  4. Step 4: Simplify right side
    23,638,305.16x = 545,747,896,332,667.19
  5. Step 5: Solve for x
    x = 545,747,896,332,667.19/23,638,305.16
  6. Step 6: Final answer
    x = 23,087,437.64

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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.