Home / 106,413,300.59-146,850,289.86-57,520,728.59

Finding the Fourth Proportional to 106,413,300.59, 146,850,289.86 and 57,520,728.59

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Solution

The fourth proportional to 106,413,300.59, 146,850,289.86 and 57,520,728.59 is: 79,378,570.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,300.59 : 146,850,289.86 = 57,520,728.59 : x
  2. Step 2: Convert to fraction form
    106,413,300.59/146,850,289.86 = 57,520,728.59/x
  3. Step 3: Cross multiply
    106,413,300.59x = 146,850,289.86 × 57,520,728.59
  4. Step 4: Simplify right side
    106,413,300.59x = 8,446,935,666,767,016
  5. Step 5: Solve for x
    x = 8,446,935,666,767,016/106,413,300.59
  6. Step 6: Final answer
    x = 79,378,570.35

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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.