Home / 164,274,654,073.61-226,700,353,685.48-91,032,108,208.41

Finding the Fourth Proportional to 164,274,654,073.61, 226,700,353,685.48 and 91,032,108,208.41

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Solution

The fourth proportional to 164,274,654,073.61, 226,700,353,685.48 and 91,032,108,208.41 is: 125,625,046,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274,654,073.61 : 226,700,353,685.48 = 91,032,108,208.41 : x
  2. Step 2: Convert to fraction form
    164,274,654,073.61/226,700,353,685.48 = 91,032,108,208.41/x
  3. Step 3: Cross multiply
    164,274,654,073.61x = 226,700,353,685.48 × 91,032,108,208.41
  4. Step 4: Simplify right side
    164,274,654,073.61x = 20,637,011,127,581,435,494,400
  5. Step 5: Solve for x
    x = 20,637,011,127,581,435,494,400/164,274,654,073.61
  6. Step 6: Final answer
    x = 125,625,046,931.06

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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.