Home / 37,972,734.24-56,959,458.48-9,219,122.40

Finding the Fourth Proportional to 37,972,734.24, 56,959,458.48 and 9,219,122.40

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Solution

The fourth proportional to 37,972,734.24, 56,959,458.48 and 9,219,122.40 is: 13,828,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,972,734.24 : 56,959,458.48 = 9,219,122.40 : x
  2. Step 2: Convert to fraction form
    37,972,734.24/56,959,458.48 = 9,219,122.40/x
  3. Step 3: Cross multiply
    37,972,734.24x = 56,959,458.48 × 9,219,122.40
  4. Step 4: Simplify right side
    37,972,734.24x = 525,116,219,564,837.94
  5. Step 5: Solve for x
    x = 525,116,219,564,837.94/37,972,734.24
  6. Step 6: Final answer
    x = 13,828,770.30

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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.