Home / 14,558,545.92-21,820,109.04-10,299,941.76

Finding the Fourth Proportional to 14,558,545.92, 21,820,109.04 and 10,299,941.76

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Solution

The fourth proportional to 14,558,545.92, 21,820,109.04 and 10,299,941.76 is: 15,437,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,558,545.92 : 21,820,109.04 = 10,299,941.76 : x
  2. Step 2: Convert to fraction form
    14,558,545.92/21,820,109.04 = 10,299,941.76/x
  3. Step 3: Cross multiply
    14,558,545.92x = 21,820,109.04 × 10,299,941.76
  4. Step 4: Simplify right side
    14,558,545.92x = 224,745,852,308,849.50
  5. Step 5: Solve for x
    x = 224,745,852,308,849.50/14,558,545.92
  6. Step 6: Final answer
    x = 15,437,383.21

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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.