Home / 94,184,244.35-129,945,045.65-54,997,753.31

Finding the Fourth Proportional to 94,184,244.35, 129,945,045.65 and 54,997,753.31

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Solution

The fourth proportional to 94,184,244.35, 129,945,045.65 and 54,997,753.31 is: 75,879,841.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,184,244.35 : 129,945,045.65 = 54,997,753.31 : x
  2. Step 2: Convert to fraction form
    94,184,244.35/129,945,045.65 = 54,997,753.31/x
  3. Step 3: Cross multiply
    94,184,244.35x = 129,945,045.65 × 54,997,753.31
  4. Step 4: Simplify right side
    94,184,244.35x = 7,146,685,564,003,158
  5. Step 5: Solve for x
    x = 7,146,685,564,003,158/94,184,244.35
  6. Step 6: Final answer
    x = 75,879,841.83

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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.