Home / 9,811,301.55-13,539,596.15-5,461,415.45

Finding the Fourth Proportional to 9,811,301.55, 13,539,596.15 and 5,461,415.45

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Solution

The fourth proportional to 9,811,301.55, 13,539,596.15 and 5,461,415.45 is: 7,536,753.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,301.55 : 13,539,596.15 = 5,461,415.45 : x
  2. Step 2: Convert to fraction form
    9,811,301.55/13,539,596.15 = 5,461,415.45/x
  3. Step 3: Cross multiply
    9,811,301.55x = 13,539,596.15 × 5,461,415.45
  4. Step 4: Simplify right side
    9,811,301.55x = 73,945,359,587,256.70
  5. Step 5: Solve for x
    x = 73,945,359,587,256.70/9,811,301.55
  6. Step 6: Final answer
    x = 7,536,753.32

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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.