Home / 23,688,956.38-35,430,855.34-13,950,355.40

Finding the Fourth Proportional to 23,688,956.38, 35,430,855.34 and 13,950,355.40

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Solution

The fourth proportional to 23,688,956.38, 35,430,855.34 and 13,950,355.40 is: 20,865,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,956.38 : 35,430,855.34 = 13,950,355.40 : x
  2. Step 2: Convert to fraction form
    23,688,956.38/35,430,855.34 = 13,950,355.40/x
  3. Step 3: Cross multiply
    23,688,956.38x = 35,430,855.34 × 13,950,355.40
  4. Step 4: Simplify right side
    23,688,956.38x = 494,273,024,118,987.88
  5. Step 5: Solve for x
    x = 494,273,024,118,987.88/23,688,956.38
  6. Step 6: Final answer
    x = 20,865,124.50

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1.5x scale

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.