Home / 14,037,701.10-21,056,551.65-12,735,998.70

Finding the Fourth Proportional to 14,037,701.10, 21,056,551.65 and 12,735,998.70

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Solution

The fourth proportional to 14,037,701.10, 21,056,551.65 and 12,735,998.70 is: 19,103,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037,701.10 : 21,056,551.65 = 12,735,998.70 : x
  2. Step 2: Convert to fraction form
    14,037,701.10/21,056,551.65 = 12,735,998.70/x
  3. Step 3: Cross multiply
    14,037,701.10x = 21,056,551.65 × 12,735,998.70
  4. Step 4: Simplify right side
    14,037,701.10x = 268,176,214,440,882.81
  5. Step 5: Solve for x
    x = 268,176,214,440,882.81/14,037,701.10
  6. Step 6: Final answer
    x = 19,103,998.05

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Similar ratio
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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.