Home / 9,217,453.59-12,716,538.26-5,773,699.35

Finding the Fourth Proportional to 9,217,453.59, 12,716,538.26 and 5,773,699.35

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Solution

The fourth proportional to 9,217,453.59, 12,716,538.26 and 5,773,699.35 is: 7,965,482.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,453.59 : 12,716,538.26 = 5,773,699.35 : x
  2. Step 2: Convert to fraction form
    9,217,453.59/12,716,538.26 = 5,773,699.35/x
  3. Step 3: Cross multiply
    9,217,453.59x = 12,716,538.26 × 5,773,699.35
  4. Step 4: Simplify right side
    9,217,453.59x = 73,421,468,657,143.64
  5. Step 5: Solve for x
    x = 73,421,468,657,143.64/9,217,453.59
  6. Step 6: Final answer
    x = 7,965,482.87

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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.