Home / 34,002,133.59-46,905,266.21-21,590,992.47

Finding the Fourth Proportional to 34,002,133.59, 46,905,266.21 and 21,590,992.47

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Solution

The fourth proportional to 34,002,133.59, 46,905,266.21 and 21,590,992.47 is: 29,784,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002,133.59 : 46,905,266.21 = 21,590,992.47 : x
  2. Step 2: Convert to fraction form
    34,002,133.59/46,905,266.21 = 21,590,992.47/x
  3. Step 3: Cross multiply
    34,002,133.59x = 46,905,266.21 × 21,590,992.47
  4. Step 4: Simplify right side
    34,002,133.59x = 1,012,731,249,435,500.38
  5. Step 5: Solve for x
    x = 1,012,731,249,435,500.38/34,002,133.59
  6. Step 6: Final answer
    x = 29,784,344.17

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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.