Home / 266,801,575,411.24-368,186,174,067.54-152,616,196,404.30

Finding the Fourth Proportional to 266,801,575,411.24, 368,186,174,067.54 and 152,616,196,404.30

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Solution

The fourth proportional to 266,801,575,411.24, 368,186,174,067.54 and 152,616,196,404.30 is: 210,610,351,037.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,801,575,411.24 : 368,186,174,067.54 = 152,616,196,404.30 : x
  2. Step 2: Convert to fraction form
    266,801,575,411.24/368,186,174,067.54 = 152,616,196,404.30/x
  3. Step 3: Cross multiply
    266,801,575,411.24x = 368,186,174,067.54 × 152,616,196,404.30
  4. Step 4: Simplify right side
    266,801,575,411.24x = 56,191,173,454,839,465,115,648
  5. Step 5: Solve for x
    x = 56,191,173,454,839,465,115,648/266,801,575,411.24
  6. Step 6: Final answer
    x = 210,610,351,037.95

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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.