Home / 25,012,148.96-37,511,473.62-8,835,970.16

Finding the Fourth Proportional to 25,012,148.96, 37,511,473.62 and 8,835,970.16

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Solution

The fourth proportional to 25,012,148.96, 37,511,473.62 and 8,835,970.16 is: 13,251,570.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,148.96 : 37,511,473.62 = 8,835,970.16 : x
  2. Step 2: Convert to fraction form
    25,012,148.96/37,511,473.62 = 8,835,970.16/x
  3. Step 3: Cross multiply
    25,012,148.96x = 37,511,473.62 × 8,835,970.16
  4. Step 4: Simplify right side
    25,012,148.96x = 331,450,261,563,947.19
  5. Step 5: Solve for x
    x = 331,450,261,563,947.19/25,012,148.96
  6. Step 6: Final answer
    x = 13,251,570.75

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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.