Home / 106,480,953-146,943,715.14-57,588,381

Finding the Fourth Proportional to 106,480,953, 146,943,715.14 and 57,588,381

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Solution

The fourth proportional to 106,480,953, 146,943,715.14 and 57,588,381 is: 79,471,965.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,953 : 146,943,715.14 = 57,588,381 : x
  2. Step 2: Convert to fraction form
    106,480,953/146,943,715.14 = 57,588,381/x
  3. Step 3: Cross multiply
    106,480,953x = 146,943,715.14 × 57,588,381
  4. Step 4: Simplify right side
    106,480,953x = 8,462,250,653,037,788
  5. Step 5: Solve for x
    x = 8,462,250,653,037,788/106,480,953
  6. Step 6: Final answer
    x = 79,471,965.78

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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.