Home / 7,341,857,061.48-10,131,764,202-4,000,355,342.64

Finding the Fourth Proportional to 7,341,857,061.48, 10,131,764,202 and 4,000,355,342.64

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Solution

The fourth proportional to 7,341,857,061.48, 10,131,764,202 and 4,000,355,342.64 is: 5,520,491,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,857,061.48 : 10,131,764,202 = 4,000,355,342.64 : x
  2. Step 2: Convert to fraction form
    7,341,857,061.48/10,131,764,202 = 4,000,355,342.64/x
  3. Step 3: Cross multiply
    7,341,857,061.48x = 10,131,764,202 × 4,000,355,342.64
  4. Step 4: Simplify right side
    7,341,857,061.48x = 40,530,657,055,839,395,840
  5. Step 5: Solve for x
    x = 40,530,657,055,839,395,840/7,341,857,061.48
  6. Step 6: Final answer
    x = 5,520,491,166.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.