Home / 930,862,170,003.15-1,396,293,255,004.70-930,862,170,003.15

Finding the Fourth Proportional to 930,862,170,003.15, 1,396,293,255,004.70 and 930,862,170,003.15

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Solution

The fourth proportional to 930,862,170,003.15, 1,396,293,255,004.70 and 930,862,170,003.15 is: 1,396,293,255,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,862,170,003.15 : 1,396,293,255,004.70 = 930,862,170,003.15 : x
  2. Step 2: Convert to fraction form
    930,862,170,003.15/1,396,293,255,004.70 = 930,862,170,003.15/x
  3. Step 3: Cross multiply
    930,862,170,003.15x = 1,396,293,255,004.70 × 930,862,170,003.15
  4. Step 4: Simplify right side
    930,862,170,003.15x = 1,299,756,569,314,436,596,105,216
  5. Step 5: Solve for x
    x = 1,299,756,569,314,436,596,105,216/930,862,170,003.15
  6. Step 6: Final answer
    x = 1,396,293,255,004.70

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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.