Home / 106,480,616-146,943,250.32-57,588,044

Finding the Fourth Proportional to 106,480,616, 146,943,250.32 and 57,588,044

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Solution

The fourth proportional to 106,480,616, 146,943,250.32 and 57,588,044 is: 79,471,500.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,616 : 146,943,250.32 = 57,588,044 : x
  2. Step 2: Convert to fraction form
    106,480,616/146,943,250.32 = 57,588,044/x
  3. Step 3: Cross multiply
    106,480,616x = 146,943,250.32 × 57,588,044
  4. Step 4: Simplify right side
    106,480,616x = 8,462,174,364,931,174
  5. Step 5: Solve for x
    x = 8,462,174,364,931,174/106,480,616
  6. Step 6: Final answer
    x = 79,471,500.85

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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.