Home / 21,757,357.14-32,624,804.82-6,402,653.10

Finding the Fourth Proportional to 21,757,357.14, 32,624,804.82 and 6,402,653.10

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Solution

The fourth proportional to 21,757,357.14, 32,624,804.82 and 6,402,653.10 is: 9,600,674.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,757,357.14 : 32,624,804.82 = 6,402,653.10 : x
  2. Step 2: Convert to fraction form
    21,757,357.14/32,624,804.82 = 6,402,653.10/x
  3. Step 3: Cross multiply
    21,757,357.14x = 32,624,804.82 × 6,402,653.10
  4. Step 4: Simplify right side
    21,757,357.14x = 208,885,307,717,667.94
  5. Step 5: Solve for x
    x = 208,885,307,717,667.94/21,757,357.14
  6. Step 6: Final answer
    x = 9,600,674.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.