Home / 352,553,625.33-486,011,240.53-246,377,397.03

Finding the Fourth Proportional to 352,553,625.33, 486,011,240.53 and 246,377,397.03

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Solution

The fourth proportional to 352,553,625.33, 486,011,240.53 and 246,377,397.03 is: 339,642,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,553,625.33 : 486,011,240.53 = 246,377,397.03 : x
  2. Step 2: Convert to fraction form
    352,553,625.33/486,011,240.53 = 246,377,397.03/x
  3. Step 3: Cross multiply
    352,553,625.33x = 486,011,240.53 × 246,377,397.03
  4. Step 4: Simplify right side
    352,553,625.33x = 119,742,184,369,102,624
  5. Step 5: Solve for x
    x = 119,742,184,369,102,624/352,553,625.33
  6. Step 6: Final answer
    x = 339,642,470.72

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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.