Home / 34,605,033.40-51,907,550.10-16,689,129.40

Finding the Fourth Proportional to 34,605,033.40, 51,907,550.10 and 16,689,129.40

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Solution

The fourth proportional to 34,605,033.40, 51,907,550.10 and 16,689,129.40 is: 25,033,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,605,033.40 : 51,907,550.10 = 16,689,129.40 : x
  2. Step 2: Convert to fraction form
    34,605,033.40/51,907,550.10 = 16,689,129.40/x
  3. Step 3: Cross multiply
    34,605,033.40x = 51,907,550.10 × 16,689,129.40
  4. Step 4: Simplify right side
    34,605,033.40x = 866,291,820,455,883
  5. Step 5: Solve for x
    x = 866,291,820,455,883/34,605,033.40
  6. Step 6: Final answer
    x = 25,033,694.10

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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.