Home / 25,431,255.83-35,095,798.19-13,829,497.85

Finding the Fourth Proportional to 25,431,255.83, 35,095,798.19 and 13,829,497.85

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Solution

The fourth proportional to 25,431,255.83, 35,095,798.19 and 13,829,497.85 is: 19,085,068.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,431,255.83 : 35,095,798.19 = 13,829,497.85 : x
  2. Step 2: Convert to fraction form
    25,431,255.83/35,095,798.19 = 13,829,497.85/x
  3. Step 3: Cross multiply
    25,431,255.83x = 35,095,798.19 × 13,829,497.85
  4. Step 4: Simplify right side
    25,431,255.83x = 485,357,265,612,638.88
  5. Step 5: Solve for x
    x = 485,357,265,612,638.88/25,431,255.83
  6. Step 6: Final answer
    x = 19,085,068.74

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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.