Home / 9,703,514.20-14,555,271.30-6,680,205.40

Finding the Fourth Proportional to 9,703,514.20, 14,555,271.30 and 6,680,205.40

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Solution

The fourth proportional to 9,703,514.20, 14,555,271.30 and 6,680,205.40 is: 10,020,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703,514.20 : 14,555,271.30 = 6,680,205.40 : x
  2. Step 2: Convert to fraction form
    9,703,514.20/14,555,271.30 = 6,680,205.40/x
  3. Step 3: Cross multiply
    9,703,514.20x = 14,555,271.30 × 6,680,205.40
  4. Step 4: Simplify right side
    9,703,514.20x = 97,232,201,936,725.03
  5. Step 5: Solve for x
    x = 97,232,201,936,725.03/9,703,514.20
  6. Step 6: Final answer
    x = 10,020,308.10

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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.