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Finding the Fourth Proportional to 180,367,071.55, 270,550,607.33 and 180,367,071.55

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Solution

The fourth proportional to 180,367,071.55, 270,550,607.33 and 180,367,071.55 is: 270,550,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,367,071.55 : 270,550,607.33 = 180,367,071.55 : x
  2. Step 2: Convert to fraction form
    180,367,071.55/270,550,607.33 = 180,367,071.55/x
  3. Step 3: Cross multiply
    180,367,071.55x = 270,550,607.33 × 180,367,071.55
  4. Step 4: Simplify right side
    180,367,071.55x = 48,798,420,750,186,064
  5. Step 5: Solve for x
    x = 48,798,420,750,186,064/180,367,071.55
  6. Step 6: Final answer
    x = 270,550,607.33

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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.