Home / 35,977,017.78-53,989,441.58-16,809,269.52

Finding the Fourth Proportional to 35,977,017.78, 53,989,441.58 and 16,809,269.52

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Solution

The fourth proportional to 35,977,017.78, 53,989,441.58 and 16,809,269.52 is: 25,225,077.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,977,017.78 : 53,989,441.58 = 16,809,269.52 : x
  2. Step 2: Convert to fraction form
    35,977,017.78/53,989,441.58 = 16,809,269.52/x
  3. Step 3: Cross multiply
    35,977,017.78x = 53,989,441.58 × 16,809,269.52
  4. Step 4: Simplify right side
    35,977,017.78x = 907,523,074,752,514.62
  5. Step 5: Solve for x
    x = 907,523,074,752,514.62/35,977,017.78
  6. Step 6: Final answer
    x = 25,225,077.86

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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.