Home / 9,757,497.66-13,465,333.44-5,406,865.62

Finding the Fourth Proportional to 9,757,497.66, 13,465,333.44 and 5,406,865.62

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Solution

The fourth proportional to 9,757,497.66, 13,465,333.44 and 5,406,865.62 is: 7,461,467.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,497.66 : 13,465,333.44 = 5,406,865.62 : x
  2. Step 2: Convert to fraction form
    9,757,497.66/13,465,333.44 = 5,406,865.62/x
  3. Step 3: Cross multiply
    9,757,497.66x = 13,465,333.44 × 5,406,865.62
  4. Step 4: Simplify right side
    9,757,497.66x = 72,805,248,438,572.33
  5. Step 5: Solve for x
    x = 72,805,248,438,572.33/9,757,497.66
  6. Step 6: Final answer
    x = 7,461,467.17

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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.