Home / 8,772,016.16-13,158,397.74-2,706,613.60

Finding the Fourth Proportional to 8,772,016.16, 13,158,397.74 and 2,706,613.60

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Solution

The fourth proportional to 8,772,016.16, 13,158,397.74 and 2,706,613.60 is: 4,060,035.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,016.16 : 13,158,397.74 = 2,706,613.60 : x
  2. Step 2: Convert to fraction form
    8,772,016.16/13,158,397.74 = 2,706,613.60/x
  3. Step 3: Cross multiply
    8,772,016.16x = 13,158,397.74 × 2,706,613.60
  4. Step 4: Simplify right side
    8,772,016.16x = 35,614,698,211,501.28
  5. Step 5: Solve for x
    x = 35,614,698,211,501.28/8,772,016.16
  6. Step 6: Final answer
    x = 4,060,035.64

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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.