Home / 22,918,175,727,156-31,629,855,908,994-13,043,820,119,932

Finding the Fourth Proportional to 22,918,175,727,156, 31,629,855,908,994 and 13,043,820,119,932

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Solution

The fourth proportional to 22,918,175,727,156, 31,629,855,908,994 and 13,043,820,119,932 is: 18,002,050,242,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,918,175,727,156 : 31,629,855,908,994 = 13,043,820,119,932 : x
  2. Step 2: Convert to fraction form
    22,918,175,727,156/31,629,855,908,994 = 13,043,820,119,932/x
  3. Step 3: Cross multiply
    22,918,175,727,156x = 31,629,855,908,994 × 13,043,820,119,932
  4. Step 4: Simplify right side
    22,918,175,727,156x = 412,574,150,896,286,023,043,514,368
  5. Step 5: Solve for x
    x = 412,574,150,896,286,023,043,514,368/22,918,175,727,156
  6. Step 6: Final answer
    x = 18,002,050,242,045.33

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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.