Home / 54,478,253.04-75,180,496.32-30,032,841.84

Finding the Fourth Proportional to 54,478,253.04, 75,180,496.32 and 30,032,841.84

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Solution

The fourth proportional to 54,478,253.04, 75,180,496.32 and 30,032,841.84 is: 41,445,601.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,478,253.04 : 75,180,496.32 = 30,032,841.84 : x
  2. Step 2: Convert to fraction form
    54,478,253.04/75,180,496.32 = 30,032,841.84/x
  3. Step 3: Cross multiply
    54,478,253.04x = 75,180,496.32 × 30,032,841.84
  4. Step 4: Simplify right side
    54,478,253.04x = 2,257,883,955,431,262
  5. Step 5: Solve for x
    x = 2,257,883,955,431,262/54,478,253.04
  6. Step 6: Final answer
    x = 41,445,601.31

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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.