Home / 9,857,339.61-14,724,539.41-7,303,542.44

Finding the Fourth Proportional to 9,857,339.61, 14,724,539.41 and 7,303,542.44

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Solution

The fourth proportional to 9,857,339.61, 14,724,539.41 and 7,303,542.44 is: 10,909,769.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,339.61 : 14,724,539.41 = 7,303,542.44 : x
  2. Step 2: Convert to fraction form
    9,857,339.61/14,724,539.41 = 7,303,542.44/x
  3. Step 3: Cross multiply
    9,857,339.61x = 14,724,539.41 × 7,303,542.44
  4. Step 4: Simplify right side
    9,857,339.61x = 107,541,298,490,387.56
  5. Step 5: Solve for x
    x = 107,541,298,490,387.56/9,857,339.61
  6. Step 6: Final answer
    x = 10,909,769.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.