Home / 14,096,366.34-21,132,323.50-5,454,518.74

Finding the Fourth Proportional to 14,096,366.34, 21,132,323.50 and 5,454,518.74

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Solution

The fourth proportional to 14,096,366.34, 21,132,323.50 and 5,454,518.74 is: 8,177,047.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,366.34 : 21,132,323.50 = 5,454,518.74 : x
  2. Step 2: Convert to fraction form
    14,096,366.34/21,132,323.50 = 5,454,518.74/x
  3. Step 3: Cross multiply
    14,096,366.34x = 21,132,323.50 × 5,454,518.74
  4. Step 4: Simplify right side
    14,096,366.34x = 115,266,654,550,492.39
  5. Step 5: Solve for x
    x = 115,266,654,550,492.39/14,096,366.34
  6. Step 6: Final answer
    x = 8,177,047.32

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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.