Home / 437,231,461,293.58-655,936,641,658.05-150,352,260,463.79

Finding the Fourth Proportional to 437,231,461,293.58, 655,936,641,658.05 and 150,352,260,463.79

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Solution

The fourth proportional to 437,231,461,293.58, 655,936,641,658.05 and 150,352,260,463.79 is: 225,559,150,072.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,231,461,293.58 : 655,936,641,658.05 = 150,352,260,463.79 : x
  2. Step 2: Convert to fraction form
    437,231,461,293.58/655,936,641,658.05 = 150,352,260,463.79/x
  3. Step 3: Cross multiply
    437,231,461,293.58x = 655,936,641,658.05 × 150,352,260,463.79
  4. Step 4: Simplify right side
    437,231,461,293.58x = 98,621,556,794,314,826,186,752
  5. Step 5: Solve for x
    x = 98,621,556,794,314,826,186,752/437,231,461,293.58
  6. Step 6: Final answer
    x = 225,559,150,072.45

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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.