Home / 210,410,058,615.52-315,667,712,402.88-61,350,025,473.04

Finding the Fourth Proportional to 210,410,058,615.52, 315,667,712,402.88 and 61,350,025,473.04

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Solution

The fourth proportional to 210,410,058,615.52, 315,667,712,402.88 and 61,350,025,473.04 is: 92,040,382,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,410,058,615.52 : 315,667,712,402.88 = 61,350,025,473.04 : x
  2. Step 2: Convert to fraction form
    210,410,058,615.52/315,667,712,402.88 = 61,350,025,473.04/x
  3. Step 3: Cross multiply
    210,410,058,615.52x = 315,667,712,402.88 × 61,350,025,473.04
  4. Step 4: Simplify right side
    210,410,058,615.52x = 19,366,222,196,932,954,030,080
  5. Step 5: Solve for x
    x = 19,366,222,196,932,954,030,080/210,410,058,615.52
  6. Step 6: Final answer
    x = 92,040,382,120.33

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1.5x scale

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.