Home / 47,071,902.66-70,608,561.93-17,927,352.60

Finding the Fourth Proportional to 47,071,902.66, 70,608,561.93 and 17,927,352.60

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Solution

The fourth proportional to 47,071,902.66, 70,608,561.93 and 17,927,352.60 is: 26,891,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,071,902.66 : 70,608,561.93 = 17,927,352.60 : x
  2. Step 2: Convert to fraction form
    47,071,902.66/70,608,561.93 = 17,927,352.60/x
  3. Step 3: Cross multiply
    47,071,902.66x = 70,608,561.93 × 17,927,352.60
  4. Step 4: Simplify right side
    47,071,902.66x = 1,265,824,586,298,046.75
  5. Step 5: Solve for x
    x = 1,265,824,586,298,046.75/47,071,902.66
  6. Step 6: Final answer
    x = 26,891,298.52

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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.