Home / 9,181,114.40-13,771,671.60-3,197,482.40

Finding the Fourth Proportional to 9,181,114.40, 13,771,671.60 and 3,197,482.40

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Solution

The fourth proportional to 9,181,114.40, 13,771,671.60 and 3,197,482.40 is: 4,796,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,114.40 : 13,771,671.60 = 3,197,482.40 : x
  2. Step 2: Convert to fraction form
    9,181,114.40/13,771,671.60 = 3,197,482.40/x
  3. Step 3: Cross multiply
    9,181,114.40x = 13,771,671.60 × 3,197,482.40
  4. Step 4: Simplify right side
    9,181,114.40x = 44,034,677,559,579.84
  5. Step 5: Solve for x
    x = 44,034,677,559,579.84/9,181,114.40
  6. Step 6: Final answer
    x = 4,796,223.60

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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.