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Finding the Fourth Proportional to 565,521,048.09, 848,281,572.14 and 524,706,379.29

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Solution

The fourth proportional to 565,521,048.09, 848,281,572.14 and 524,706,379.29 is: 787,059,568.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,521,048.09 : 848,281,572.14 = 524,706,379.29 : x
  2. Step 2: Convert to fraction form
    565,521,048.09/848,281,572.14 = 524,706,379.29/x
  3. Step 3: Cross multiply
    565,521,048.09x = 848,281,572.14 × 524,706,379.29
  4. Step 4: Simplify right side
    565,521,048.09x = 445,098,752,336,008,320
  5. Step 5: Solve for x
    x = 445,098,752,336,008,320/565,521,048.09
  6. Step 6: Final answer
    x = 787,059,568.94

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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.