Home / 25,013,721.60-37,492,120.32-10,627,810.56

Finding the Fourth Proportional to 25,013,721.60, 37,492,120.32 and 10,627,810.56

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Solution

The fourth proportional to 25,013,721.60, 37,492,120.32 and 10,627,810.56 is: 15,929,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013,721.60 : 37,492,120.32 = 10,627,810.56 : x
  2. Step 2: Convert to fraction form
    25,013,721.60/37,492,120.32 = 10,627,810.56/x
  3. Step 3: Cross multiply
    25,013,721.60x = 37,492,120.32 × 10,627,810.56
  4. Step 4: Simplify right side
    25,013,721.60x = 398,459,152,253,686.62
  5. Step 5: Solve for x
    x = 398,459,152,253,686.62/25,013,721.60
  6. Step 6: Final answer
    x = 15,929,622.89

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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.