Home / 181,629,113.10-272,443,669.65-180,495,372.30

Finding the Fourth Proportional to 181,629,113.10, 272,443,669.65 and 180,495,372.30

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Solution

The fourth proportional to 181,629,113.10, 272,443,669.65 and 180,495,372.30 is: 270,743,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,629,113.10 : 272,443,669.65 = 180,495,372.30 : x
  2. Step 2: Convert to fraction form
    181,629,113.10/272,443,669.65 = 180,495,372.30/x
  3. Step 3: Cross multiply
    181,629,113.10x = 272,443,669.65 × 180,495,372.30
  4. Step 4: Simplify right side
    181,629,113.10x = 49,174,821,584,254,960
  5. Step 5: Solve for x
    x = 49,174,821,584,254,960/181,629,113.10
  6. Step 6: Final answer
    x = 270,743,058.45

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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.