Home / 13,148,237.40-19,713,024.90-5,963,213.40

Finding the Fourth Proportional to 13,148,237.40, 19,713,024.90 and 5,963,213.40

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Solution

The fourth proportional to 13,148,237.40, 19,713,024.90 and 5,963,213.40 is: 8,940,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,148,237.40 : 19,713,024.90 = 5,963,213.40 : x
  2. Step 2: Convert to fraction form
    13,148,237.40/19,713,024.90 = 5,963,213.40/x
  3. Step 3: Cross multiply
    13,148,237.40x = 19,713,024.90 × 5,963,213.40
  4. Step 4: Simplify right side
    13,148,237.40x = 117,552,974,238,213.66
  5. Step 5: Solve for x
    x = 117,552,974,238,213.66/13,148,237.40
  6. Step 6: Final answer
    x = 8,940,588.05

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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.