Home / 231,638,208.24-347,457,018.56-59,115,025.60

Finding the Fourth Proportional to 231,638,208.24, 347,457,018.56 and 59,115,025.60

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Solution

The fourth proportional to 231,638,208.24, 347,457,018.56 and 59,115,025.60 is: 88,672,463.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,638,208.24 : 347,457,018.56 = 59,115,025.60 : x
  2. Step 2: Convert to fraction form
    231,638,208.24/347,457,018.56 = 59,115,025.60/x
  3. Step 3: Cross multiply
    231,638,208.24x = 347,457,018.56 × 59,115,025.60
  4. Step 4: Simplify right side
    231,638,208.24x = 20,539,930,547,074,076
  5. Step 5: Solve for x
    x = 20,539,930,547,074,076/231,638,208.24
  6. Step 6: Final answer
    x = 88,672,463.42

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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.