Home / 8,840,497.60-13,260,746.40-6,714,733.60

Finding the Fourth Proportional to 8,840,497.60, 13,260,746.40 and 6,714,733.60

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Solution

The fourth proportional to 8,840,497.60, 13,260,746.40 and 6,714,733.60 is: 10,072,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,497.60 : 13,260,746.40 = 6,714,733.60 : x
  2. Step 2: Convert to fraction form
    8,840,497.60/13,260,746.40 = 6,714,733.60/x
  3. Step 3: Cross multiply
    8,840,497.60x = 13,260,746.40 × 6,714,733.60
  4. Step 4: Simplify right side
    8,840,497.60x = 89,042,379,413,159.03
  5. Step 5: Solve for x
    x = 89,042,379,413,159.03/8,840,497.60
  6. Step 6: Final answer
    x = 10,072,100.40

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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.