Home / 9,924,890,739.70-14,891,732,425.05-5,202,090,263.58

Finding the Fourth Proportional to 9,924,890,739.70, 14,891,732,425.05 and 5,202,090,263.58

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Solution

The fourth proportional to 9,924,890,739.70, 14,891,732,425.05 and 5,202,090,263.58 is: 7,805,439,705.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924,890,739.70 : 14,891,732,425.05 = 5,202,090,263.58 : x
  2. Step 2: Convert to fraction form
    9,924,890,739.70/14,891,732,425.05 = 5,202,090,263.58/x
  3. Step 3: Cross multiply
    9,924,890,739.70x = 14,891,732,425.05 × 5,202,090,263.58
  4. Step 4: Simplify right side
    9,924,890,739.70x = 77,468,136,256,191,184,896
  5. Step 5: Solve for x
    x = 77,468,136,256,191,184,896/9,924,890,739.70
  6. Step 6: Final answer
    x = 7,805,439,705.88

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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.