Home / 47,877,527.19-71,826,378.32-15,526,907.19

Finding the Fourth Proportional to 47,877,527.19, 71,826,378.32 and 15,526,907.19

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Solution

The fourth proportional to 47,877,527.19, 71,826,378.32 and 15,526,907.19 is: 23,293,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,877,527.19 : 71,826,378.32 = 15,526,907.19 : x
  2. Step 2: Convert to fraction form
    47,877,527.19/71,826,378.32 = 15,526,907.19/x
  3. Step 3: Cross multiply
    47,877,527.19x = 71,826,378.32 × 15,526,907.19
  4. Step 4: Simplify right side
    47,877,527.19x = 1,115,241,509,968,468
  5. Step 5: Solve for x
    x = 1,115,241,509,968,468/47,877,527.19
  6. Step 6: Final answer
    x = 23,293,632.22

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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.