Home / 25,915,913.30-35,763,317.60-14,902,400.46

Finding the Fourth Proportional to 25,915,913.30, 35,763,317.60 and 14,902,400.46

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Solution

The fourth proportional to 25,915,913.30, 35,763,317.60 and 14,902,400.46 is: 20,564,943.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,913.30 : 35,763,317.60 = 14,902,400.46 : x
  2. Step 2: Convert to fraction form
    25,915,913.30/35,763,317.60 = 14,902,400.46/x
  3. Step 3: Cross multiply
    25,915,913.30x = 35,763,317.60 × 14,902,400.46
  4. Step 4: Simplify right side
    25,915,913.30x = 532,959,280,653,366.12
  5. Step 5: Solve for x
    x = 532,959,280,653,366.12/25,915,913.30
  6. Step 6: Final answer
    x = 20,564,943.03

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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.