Home / 23,813,999.70-35,720,999.55-6,772,458.30

Finding the Fourth Proportional to 23,813,999.70, 35,720,999.55 and 6,772,458.30

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Solution

The fourth proportional to 23,813,999.70, 35,720,999.55 and 6,772,458.30 is: 10,158,687.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,813,999.70 : 35,720,999.55 = 6,772,458.30 : x
  2. Step 2: Convert to fraction form
    23,813,999.70/35,720,999.55 = 6,772,458.30/x
  3. Step 3: Cross multiply
    23,813,999.70x = 35,720,999.55 × 6,772,458.30
  4. Step 4: Simplify right side
    23,813,999.70x = 241,918,979,886,693.75
  5. Step 5: Solve for x
    x = 241,918,979,886,693.75/23,813,999.70
  6. Step 6: Final answer
    x = 10,158,687.45

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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.