Home / 14,520,072.10-21,780,108.15-9,730,056.10

Finding the Fourth Proportional to 14,520,072.10, 21,780,108.15 and 9,730,056.10

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Solution

The fourth proportional to 14,520,072.10, 21,780,108.15 and 9,730,056.10 is: 14,595,084.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,520,072.10 : 21,780,108.15 = 9,730,056.10 : x
  2. Step 2: Convert to fraction form
    14,520,072.10/21,780,108.15 = 9,730,056.10/x
  3. Step 3: Cross multiply
    14,520,072.10x = 21,780,108.15 × 9,730,056.10
  4. Step 4: Simplify right side
    14,520,072.10x = 211,921,674,163,567.19
  5. Step 5: Solve for x
    x = 211,921,674,163,567.19/14,520,072.10
  6. Step 6: Final answer
    x = 14,595,084.15

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Similar ratio
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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.