Home / 9,924,890,436.98-14,891,731,970.31-5,202,089,960.88

Finding the Fourth Proportional to 9,924,890,436.98, 14,891,731,970.31 and 5,202,089,960.88

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Solution

The fourth proportional to 9,924,890,436.98, 14,891,731,970.31 and 5,202,089,960.88 is: 7,805,439,251.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,890,436.98 : 14,891,731,970.31 = 5,202,089,960.88 : x
  2. Step 2: Convert to fraction form
    9,924,890,436.98/14,891,731,970.31 = 5,202,089,960.88/x
  3. Step 3: Cross multiply
    9,924,890,436.98x = 14,891,731,970.31 × 5,202,089,960.88
  4. Step 4: Simplify right side
    9,924,890,436.98x = 77,468,129,382,865,387,520
  5. Step 5: Solve for x
    x = 77,468,129,382,865,387,520/9,924,890,436.98
  6. Step 6: Final answer
    x = 7,805,439,251.42

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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.