Home / 606,496,246.52-836,964,979.99-342,234,242.24

Finding the Fourth Proportional to 606,496,246.52, 836,964,979.99 and 342,234,242.24

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Solution

The fourth proportional to 606,496,246.52, 836,964,979.99 and 342,234,242.24 is: 472,283,344.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,496,246.52 : 836,964,979.99 = 342,234,242.24 : x
  2. Step 2: Convert to fraction form
    606,496,246.52/836,964,979.99 = 342,234,242.24/x
  3. Step 3: Cross multiply
    606,496,246.52x = 836,964,979.99 × 342,234,242.24
  4. Step 4: Simplify right side
    606,496,246.52x = 286,438,075,703,253,984
  5. Step 5: Solve for x
    x = 286,438,075,703,253,984/606,496,246.52
  6. Step 6: Final answer
    x = 472,283,344.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.