Home / 180,056,733.16-248,478,538.26-97,550,520.52

Finding the Fourth Proportional to 180,056,733.16, 248,478,538.26 and 97,550,520.52

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Solution

The fourth proportional to 180,056,733.16, 248,478,538.26 and 97,550,520.52 is: 134,619,851.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,056,733.16 : 248,478,538.26 = 97,550,520.52 : x
  2. Step 2: Convert to fraction form
    180,056,733.16/248,478,538.26 = 97,550,520.52/x
  3. Step 3: Cross multiply
    180,056,733.16x = 248,478,538.26 × 97,550,520.52
  4. Step 4: Simplify right side
    180,056,733.16x = 24,239,210,745,311,732
  5. Step 5: Solve for x
    x = 24,239,210,745,311,732/180,056,733.16
  6. Step 6: Final answer
    x = 134,619,851.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.