Home / 50,422,836,109.49-69,583,344,897.57-27,559,960,572.38

Finding the Fourth Proportional to 50,422,836,109.49, 69,583,344,897.57 and 27,559,960,572.38

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Solution

The fourth proportional to 50,422,836,109.49, 69,583,344,897.57 and 27,559,960,572.38 is: 38,032,653,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,422,836,109.49 : 69,583,344,897.57 = 27,559,960,572.38 : x
  2. Step 2: Convert to fraction form
    50,422,836,109.49/69,583,344,897.57 = 27,559,960,572.38/x
  3. Step 3: Cross multiply
    50,422,836,109.49x = 69,583,344,897.57 × 27,559,960,572.38
  4. Step 4: Simplify right side
    50,422,836,109.49x = 1,917,714,241,871,348,498,432
  5. Step 5: Solve for x
    x = 1,917,714,241,871,348,498,432/50,422,836,109.49
  6. Step 6: Final answer
    x = 38,032,653,254.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.