Home / 6,675,330.40-9,366,720.20-6,675,330.40

Finding the Fourth Proportional to 6,675,330.40, 9,366,720.20 and 6,675,330.40

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Solution

The fourth proportional to 6,675,330.40, 9,366,720.20 and 6,675,330.40 is: 9,366,720.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,330.40 : 9,366,720.20 = 6,675,330.40 : x
  2. Step 2: Convert to fraction form
    6,675,330.40/9,366,720.20 = 6,675,330.40/x
  3. Step 3: Cross multiply
    6,675,330.40x = 9,366,720.20 × 6,675,330.40
  4. Step 4: Simplify right side
    6,675,330.40x = 62,525,952,099,354.08
  5. Step 5: Solve for x
    x = 62,525,952,099,354.08/6,675,330.40
  6. Step 6: Final answer
    x = 9,366,720.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.