Home / 54,478,252.54-75,180,495.63-30,032,841.34

Finding the Fourth Proportional to 54,478,252.54, 75,180,495.63 and 30,032,841.34

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Solution

The fourth proportional to 54,478,252.54, 75,180,495.63 and 30,032,841.34 is: 41,445,600.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,478,252.54 : 75,180,495.63 = 30,032,841.34 : x
  2. Step 2: Convert to fraction form
    54,478,252.54/75,180,495.63 = 30,032,841.34/x
  3. Step 3: Cross multiply
    54,478,252.54x = 75,180,495.63 × 30,032,841.34
  4. Step 4: Simplify right side
    54,478,252.54x = 2,257,883,897,118,353
  5. Step 5: Solve for x
    x = 2,257,883,897,118,353/54,478,252.54
  6. Step 6: Final answer
    x = 41,445,600.62

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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.