Home / 9,199,339.60-13,799,009.40-8,303,544.40

Finding the Fourth Proportional to 9,199,339.60, 13,799,009.40 and 8,303,544.40

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Solution

The fourth proportional to 9,199,339.60, 13,799,009.40 and 8,303,544.40 is: 12,455,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,339.60 : 13,799,009.40 = 8,303,544.40 : x
  2. Step 2: Convert to fraction form
    9,199,339.60/13,799,009.40 = 8,303,544.40/x
  3. Step 3: Cross multiply
    9,199,339.60x = 13,799,009.40 × 8,303,544.40
  4. Step 4: Simplify right side
    9,199,339.60x = 114,580,687,228,917.38
  5. Step 5: Solve for x
    x = 114,580,687,228,917.38/9,199,339.60
  6. Step 6: Final answer
    x = 12,455,316.60

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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.