Home / 164,274,654,074.11-226,700,353,686.18-91,032,108,208.91

Finding the Fourth Proportional to 164,274,654,074.11, 226,700,353,686.18 and 91,032,108,208.91

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Solution

The fourth proportional to 164,274,654,074.11, 226,700,353,686.18 and 91,032,108,208.91 is: 125,625,046,931.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,274,654,074.11 : 226,700,353,686.18 = 91,032,108,208.91 : x
  2. Step 2: Convert to fraction form
    164,274,654,074.11/226,700,353,686.18 = 91,032,108,208.91/x
  3. Step 3: Cross multiply
    164,274,654,074.11x = 226,700,353,686.18 × 91,032,108,208.91
  4. Step 4: Simplify right side
    164,274,654,074.11x = 20,637,011,127,758,506,426,368
  5. Step 5: Solve for x
    x = 20,637,011,127,758,506,426,368/164,274,654,074.11
  6. Step 6: Final answer
    x = 125,625,046,931.76

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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.