Home / 125,758,946.56-188,638,408.32-34,882,539.52

Finding the Fourth Proportional to 125,758,946.56, 188,638,408.32 and 34,882,539.52

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Solution

The fourth proportional to 125,758,946.56, 188,638,408.32 and 34,882,539.52 is: 52,323,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,758,946.56 : 188,638,408.32 = 34,882,539.52 : x
  2. Step 2: Convert to fraction form
    125,758,946.56/188,638,408.32 = 34,882,539.52/x
  3. Step 3: Cross multiply
    125,758,946.56x = 188,638,408.32 × 34,882,539.52
  4. Step 4: Simplify right side
    125,758,946.56x = 6,580,186,733,212,297
  5. Step 5: Solve for x
    x = 6,580,186,733,212,297/125,758,946.56
  6. Step 6: Final answer
    x = 52,323,806.08

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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.