Home / 180,052,421.10-248,472,602.24-97,546,205.85

Finding the Fourth Proportional to 180,052,421.10, 248,472,602.24 and 97,546,205.85

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Solution

The fourth proportional to 180,052,421.10, 248,472,602.24 and 97,546,205.85 is: 134,613,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,052,421.10 : 248,472,602.24 = 97,546,205.85 : x
  2. Step 2: Convert to fraction form
    180,052,421.10/248,472,602.24 = 97,546,205.85/x
  3. Step 3: Cross multiply
    180,052,421.10x = 248,472,602.24 × 97,546,205.85
  4. Step 4: Simplify right side
    180,052,421.10x = 24,237,559,605,316,916
  5. Step 5: Solve for x
    x = 24,237,559,605,316,916/180,052,421.10
  6. Step 6: Final answer
    x = 134,613,905.54

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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.