Home / 9,346,387.20-14,019,580.80-6,155,116.80

Finding the Fourth Proportional to 9,346,387.20, 14,019,580.80 and 6,155,116.80

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Solution

The fourth proportional to 9,346,387.20, 14,019,580.80 and 6,155,116.80 is: 9,232,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,387.20 : 14,019,580.80 = 6,155,116.80 : x
  2. Step 2: Convert to fraction form
    9,346,387.20/14,019,580.80 = 6,155,116.80/x
  3. Step 3: Cross multiply
    9,346,387.20x = 14,019,580.80 × 6,155,116.80
  4. Step 4: Simplify right side
    9,346,387.20x = 86,292,157,311,037.44
  5. Step 5: Solve for x
    x = 86,292,157,311,037.44/9,346,387.20
  6. Step 6: Final answer
    x = 9,232,675.20

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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.