Home / 184,603,713.81-254,831,565.95-115,023,472.48

Finding the Fourth Proportional to 184,603,713.81, 254,831,565.95 and 115,023,472.48

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Solution

The fourth proportional to 184,603,713.81, 254,831,565.95 and 115,023,472.48 is: 158,781,267.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,603,713.81 : 254,831,565.95 = 115,023,472.48 : x
  2. Step 2: Convert to fraction form
    184,603,713.81/254,831,565.95 = 115,023,472.48/x
  3. Step 3: Cross multiply
    184,603,713.81x = 254,831,565.95 × 115,023,472.48
  4. Step 4: Simplify right side
    184,603,713.81x = 29,311,611,613,085,128
  5. Step 5: Solve for x
    x = 29,311,611,613,085,128/184,603,713.81
  6. Step 6: Final answer
    x = 158,781,267.22

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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.