Home / 246,074,643.01-369,148,661.16-90,616,488.94

Finding the Fourth Proportional to 246,074,643.01, 369,148,661.16 and 90,616,488.94

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Solution

The fourth proportional to 246,074,643.01, 369,148,661.16 and 90,616,488.94 is: 135,938,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,074,643.01 : 369,148,661.16 = 90,616,488.94 : x
  2. Step 2: Convert to fraction form
    246,074,643.01/369,148,661.16 = 90,616,488.94/x
  3. Step 3: Cross multiply
    246,074,643.01x = 369,148,661.16 × 90,616,488.94
  4. Step 4: Simplify right side
    246,074,643.01x = 33,450,955,571,220,948
  5. Step 5: Solve for x
    x = 33,450,955,571,220,948/246,074,643.01
  6. Step 6: Final answer
    x = 135,938,246.88

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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.