Home / 9,634,463.31-13,294,337.38-5,282,404.39

Finding the Fourth Proportional to 9,634,463.31, 13,294,337.38 and 5,282,404.39

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Solution

The fourth proportional to 9,634,463.31, 13,294,337.38 and 5,282,404.39 is: 7,289,048.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,463.31 : 13,294,337.38 = 5,282,404.39 : x
  2. Step 2: Convert to fraction form
    9,634,463.31/13,294,337.38 = 5,282,404.39/x
  3. Step 3: Cross multiply
    9,634,463.31x = 13,294,337.38 × 5,282,404.39
  4. Step 4: Simplify right side
    9,634,463.31x = 70,226,066,138,253.10
  5. Step 5: Solve for x
    x = 70,226,066,138,253.10/9,634,463.31
  6. Step 6: Final answer
    x = 7,289,048.06

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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.