Home / 47,072,248.71-70,609,077.38-17,927,697.27

Finding the Fourth Proportional to 47,072,248.71, 70,609,077.38 and 17,927,697.27

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Solution

The fourth proportional to 47,072,248.71, 70,609,077.38 and 17,927,697.27 is: 26,891,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,072,248.71 : 70,609,077.38 = 17,927,697.27 : x
  2. Step 2: Convert to fraction form
    47,072,248.71/70,609,077.38 = 17,927,697.27/x
  3. Step 3: Cross multiply
    47,072,248.71x = 70,609,077.38 × 17,927,697.27
  4. Step 4: Simplify right side
    47,072,248.71x = 1,265,858,163,782,644.75
  5. Step 5: Solve for x
    x = 1,265,858,163,782,644.75/47,072,248.71
  6. Step 6: Final answer
    x = 26,891,814.15

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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.