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Finding the Fourth Proportional to 598,950,786.15, 898,424,974.42 and 562,502,747.22

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Solution

The fourth proportional to 598,950,786.15, 898,424,974.42 and 562,502,747.22 is: 843,752,989.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,950,786.15 : 898,424,974.42 = 562,502,747.22 : x
  2. Step 2: Convert to fraction form
    598,950,786.15/898,424,974.42 = 562,502,747.22/x
  3. Step 3: Cross multiply
    598,950,786.15x = 898,424,974.42 × 562,502,747.22
  4. Step 4: Simplify right side
    598,950,786.15x = 505,366,516,282,308,224
  5. Step 5: Solve for x
    x = 505,366,516,282,308,224/598,950,786.15
  6. Step 6: Final answer
    x = 843,752,989.34

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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.