Home / 9,996,281.60-14,994,422.40-6,217,145.60

Finding the Fourth Proportional to 9,996,281.60, 14,994,422.40 and 6,217,145.60

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Solution

The fourth proportional to 9,996,281.60, 14,994,422.40 and 6,217,145.60 is: 9,325,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,281.60 : 14,994,422.40 = 6,217,145.60 : x
  2. Step 2: Convert to fraction form
    9,996,281.60/14,994,422.40 = 6,217,145.60/x
  3. Step 3: Cross multiply
    9,996,281.60x = 14,994,422.40 × 6,217,145.60
  4. Step 4: Simplify right side
    9,996,281.60x = 93,222,507,248,701.44
  5. Step 5: Solve for x
    x = 93,222,507,248,701.44/9,996,281.60
  6. Step 6: Final answer
    x = 9,325,718.40

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Double scale
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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.