Home / 100,212,814.56-150,282,352.80-34,617,260.64

Finding the Fourth Proportional to 100,212,814.56, 150,282,352.80 and 34,617,260.64

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Solution

The fourth proportional to 100,212,814.56, 150,282,352.80 and 34,617,260.64 is: 51,913,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,212,814.56 : 150,282,352.80 = 34,617,260.64 : x
  2. Step 2: Convert to fraction form
    100,212,814.56/150,282,352.80 = 34,617,260.64/x
  3. Step 3: Cross multiply
    100,212,814.56x = 150,282,352.80 × 34,617,260.64
  4. Step 4: Simplify right side
    100,212,814.56x = 5,202,363,376,470,034
  5. Step 5: Solve for x
    x = 5,202,363,376,470,034/100,212,814.56
  6. Step 6: Final answer
    x = 51,913,155.01

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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.