Home / 184,180,650.72-254,167,739.10-101,672,664

Finding the Fourth Proportional to 184,180,650.72, 254,167,739.10 and 101,672,664

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Solution

The fourth proportional to 184,180,650.72, 254,167,739.10 and 101,672,664 is: 140,307,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,180,650.72 : 254,167,739.10 = 101,672,664 : x
  2. Step 2: Convert to fraction form
    184,180,650.72/254,167,739.10 = 101,672,664/x
  3. Step 3: Cross multiply
    184,180,650.72x = 254,167,739.10 × 101,672,664
  4. Step 4: Simplify right side
    184,180,650.72x = 25,841,911,137,153,960
  5. Step 5: Solve for x
    x = 25,841,911,137,153,960/184,180,650.72
  6. Step 6: Final answer
    x = 140,307,415.77

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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.