Home / 23,688,956-35,430,854.78-13,950,355.02

Finding the Fourth Proportional to 23,688,956, 35,430,854.78 and 13,950,355.02

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Solution

The fourth proportional to 23,688,956, 35,430,854.78 and 13,950,355.02 is: 20,865,123.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,956 : 35,430,854.78 = 13,950,355.02 : x
  2. Step 2: Convert to fraction form
    23,688,956/35,430,854.78 = 13,950,355.02/x
  3. Step 3: Cross multiply
    23,688,956x = 35,430,854.78 × 13,950,355.02
  4. Step 4: Simplify right side
    23,688,956x = 494,273,002,843,064
  5. Step 5: Solve for x
    x = 494,273,002,843,064/23,688,956
  6. Step 6: Final answer
    x = 20,865,123.94

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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.