Home / 46,279,938.48-63,864,932.61-25,371,256.54

Finding the Fourth Proportional to 46,279,938.48, 63,864,932.61 and 25,371,256.54

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Solution

The fourth proportional to 46,279,938.48, 63,864,932.61 and 25,371,256.54 is: 35,011,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,279,938.48 : 63,864,932.61 = 25,371,256.54 : x
  2. Step 2: Convert to fraction form
    46,279,938.48/63,864,932.61 = 25,371,256.54/x
  3. Step 3: Cross multiply
    46,279,938.48x = 63,864,932.61 × 25,371,256.54
  4. Step 4: Simplify right side
    46,279,938.48x = 1,620,333,589,070,635
  5. Step 5: Solve for x
    x = 1,620,333,589,070,635/46,279,938.48
  6. Step 6: Final answer
    x = 35,011,576.12

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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.