Home / 204,994,734.78-307,563,846.24-59,437,030.68

Finding the Fourth Proportional to 204,994,734.78, 307,563,846.24 and 59,437,030.68

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Solution

The fourth proportional to 204,994,734.78, 307,563,846.24 and 59,437,030.68 is: 89,176,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,994,734.78 : 307,563,846.24 = 59,437,030.68 : x
  2. Step 2: Convert to fraction form
    204,994,734.78/307,563,846.24 = 59,437,030.68/x
  3. Step 3: Cross multiply
    204,994,734.78x = 307,563,846.24 × 59,437,030.68
  4. Step 4: Simplify right side
    204,994,734.78x = 18,280,681,765,025,684
  5. Step 5: Solve for x
    x = 18,280,681,765,025,684/204,994,734.78
  6. Step 6: Final answer
    x = 89,176,347.80

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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.