Home / 9,811,302.55-13,539,597.53-5,461,416.45

Finding the Fourth Proportional to 9,811,302.55, 13,539,597.53 and 5,461,416.45

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Solution

The fourth proportional to 9,811,302.55, 13,539,597.53 and 5,461,416.45 is: 7,536,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,302.55 : 13,539,597.53 = 5,461,416.45 : x
  2. Step 2: Convert to fraction form
    9,811,302.55/13,539,597.53 = 5,461,416.45/x
  3. Step 3: Cross multiply
    9,811,302.55x = 13,539,597.53 × 5,461,416.45
  4. Step 4: Simplify right side
    9,811,302.55x = 73,945,380,676,721.38
  5. Step 5: Solve for x
    x = 73,945,380,676,721.38/9,811,302.55
  6. Step 6: Final answer
    x = 7,536,754.71

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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.