Home / 64,306,087.10-96,571,105.05-34,072,999.10

Finding the Fourth Proportional to 64,306,087.10, 96,571,105.05 and 34,072,999.10

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Solution

The fourth proportional to 64,306,087.10, 96,571,105.05 and 34,072,999.10 is: 51,168,829.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,306,087.10 : 96,571,105.05 = 34,072,999.10 : x
  2. Step 2: Convert to fraction form
    64,306,087.10/96,571,105.05 = 34,072,999.10/x
  3. Step 3: Cross multiply
    64,306,087.10x = 96,571,105.05 × 34,072,999.10
  4. Step 4: Simplify right side
    64,306,087.10x = 3,290,467,175,454,655.50
  5. Step 5: Solve for x
    x = 3,290,467,175,454,655.50/64,306,087.10
  6. Step 6: Final answer
    x = 51,168,829.02

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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.