Home / 36,110,488-54,174,483.24-20,767,597.60

Finding the Fourth Proportional to 36,110,488, 54,174,483.24 and 20,767,597.60

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Solution

The fourth proportional to 36,110,488, 54,174,483.24 and 20,767,597.60 is: 31,156,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,110,488 : 54,174,483.24 = 20,767,597.60 : x
  2. Step 2: Convert to fraction form
    36,110,488/54,174,483.24 = 20,767,597.60/x
  3. Step 3: Cross multiply
    36,110,488x = 54,174,483.24 × 20,767,597.60
  4. Step 4: Simplify right side
    36,110,488x = 1,125,073,868,116,264.38
  5. Step 5: Solve for x
    x = 1,125,073,868,116,264.38/36,110,488
  6. Step 6: Final answer
    x = 31,156,429.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.