Home / 178,349,917.16-267,460,692.48-61,733,587.79

Finding the Fourth Proportional to 178,349,917.16, 267,460,692.48 and 61,733,587.79

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Solution

The fourth proportional to 178,349,917.16, 267,460,692.48 and 61,733,587.79 is: 92,578,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,349,917.16 : 267,460,692.48 = 61,733,587.79 : x
  2. Step 2: Convert to fraction form
    178,349,917.16/267,460,692.48 = 61,733,587.79/x
  3. Step 3: Cross multiply
    178,349,917.16x = 267,460,692.48 × 61,733,587.79
  4. Step 4: Simplify right side
    178,349,917.16x = 16,511,308,138,250,968
  5. Step 5: Solve for x
    x = 16,511,308,138,250,968/178,349,917.16
  6. Step 6: Final answer
    x = 92,578,165.45

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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.