Home / 9,249,207.60-13,873,811.40-2,860,105.80

Finding the Fourth Proportional to 9,249,207.60, 13,873,811.40 and 2,860,105.80

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Solution

The fourth proportional to 9,249,207.60, 13,873,811.40 and 2,860,105.80 is: 4,290,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,207.60 : 13,873,811.40 = 2,860,105.80 : x
  2. Step 2: Convert to fraction form
    9,249,207.60/13,873,811.40 = 2,860,105.80/x
  3. Step 3: Cross multiply
    9,249,207.60x = 13,873,811.40 × 2,860,105.80
  4. Step 4: Simplify right side
    9,249,207.60x = 39,680,568,453,246.12
  5. Step 5: Solve for x
    x = 39,680,568,453,246.12/9,249,207.60
  6. Step 6: Final answer
    x = 4,290,158.70

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Double scale
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Similar ratio
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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.