Home / 10,838,869.13-16,264,602.27-4,855,237.13

Finding the Fourth Proportional to 10,838,869.13, 16,264,602.27 and 4,855,237.13

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Solution

The fourth proportional to 10,838,869.13, 16,264,602.27 and 4,855,237.13 is: 7,285,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,869.13 : 16,264,602.27 = 4,855,237.13 : x
  2. Step 2: Convert to fraction form
    10,838,869.13/16,264,602.27 = 4,855,237.13/x
  3. Step 3: Cross multiply
    10,838,869.13x = 16,264,602.27 × 4,855,237.13
  4. Step 4: Simplify right side
    10,838,869.13x = 78,968,500,764,663.27
  5. Step 5: Solve for x
    x = 78,968,500,764,663.27/10,838,869.13
  6. Step 6: Final answer
    x = 7,285,677.12

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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.