Home / 34,592,884.79-51,878,845.47-18,189,329.93

Finding the Fourth Proportional to 34,592,884.79, 51,878,845.47 and 18,189,329.93

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Solution

The fourth proportional to 34,592,884.79, 51,878,845.47 and 18,189,329.93 is: 27,278,483.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,592,884.79 : 51,878,845.47 = 18,189,329.93 : x
  2. Step 2: Convert to fraction form
    34,592,884.79/51,878,845.47 = 18,189,329.93/x
  3. Step 3: Cross multiply
    34,592,884.79x = 51,878,845.47 × 18,189,329.93
  4. Step 4: Simplify right side
    34,592,884.79x = 943,641,436,644,677.50
  5. Step 5: Solve for x
    x = 943,641,436,644,677.50/34,592,884.79
  6. Step 6: Final answer
    x = 27,278,483.49

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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.