Home / 5,827,807,453.72-8,045,000,693.96-3,716,101,839.64

Finding the Fourth Proportional to 5,827,807,453.72, 8,045,000,693.96 and 3,716,101,839.64

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Solution

The fourth proportional to 5,827,807,453.72, 8,045,000,693.96 and 3,716,101,839.64 is: 5,129,895,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,807,453.72 : 8,045,000,693.96 = 3,716,101,839.64 : x
  2. Step 2: Convert to fraction form
    5,827,807,453.72/8,045,000,693.96 = 3,716,101,839.64/x
  3. Step 3: Cross multiply
    5,827,807,453.72x = 8,045,000,693.96 × 3,716,101,839.64
  4. Step 4: Simplify right side
    5,827,807,453.72x = 29,896,041,878,729,830,400
  5. Step 5: Solve for x
    x = 29,896,041,878,729,830,400/5,827,807,453.72
  6. Step 6: Final answer
    x = 5,129,895,267.84

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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.