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Finding the Fourth Proportional to 322,463,550.64, 483,696,566.88 and 98,117,435.92

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Solution

The fourth proportional to 322,463,550.64, 483,696,566.88 and 98,117,435.92 is: 147,176,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,463,550.64 : 483,696,566.88 = 98,117,435.92 : x
  2. Step 2: Convert to fraction form
    322,463,550.64/483,696,566.88 = 98,117,435.92/x
  3. Step 3: Cross multiply
    322,463,550.64x = 483,696,566.88 × 98,117,435.92
  4. Step 4: Simplify right side
    322,463,550.64x = 47,459,066,905,572,392
  5. Step 5: Solve for x
    x = 47,459,066,905,572,392/322,463,550.64
  6. Step 6: Final answer
    x = 147,176,531.46

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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.