Home / 19,562,395.52-29,345,721.51-7,264,916.39

Finding the Fourth Proportional to 19,562,395.52, 29,345,721.51 and 7,264,916.39

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Solution

The fourth proportional to 19,562,395.52, 29,345,721.51 and 7,264,916.39 is: 10,898,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,562,395.52 : 29,345,721.51 = 7,264,916.39 : x
  2. Step 2: Convert to fraction form
    19,562,395.52/29,345,721.51 = 7,264,916.39/x
  3. Step 3: Cross multiply
    19,562,395.52x = 29,345,721.51 × 7,264,916.39
  4. Step 4: Simplify right side
    19,562,395.52x = 213,194,213,174,374.56
  5. Step 5: Solve for x
    x = 213,194,213,174,374.56/19,562,395.52
  6. Step 6: Final answer
    x = 10,898,164.95

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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.