Home / 95,299,652.72-142,588,747.16-56,458,957.16

Finding the Fourth Proportional to 95,299,652.72, 142,588,747.16 and 56,458,957.16

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Solution

The fourth proportional to 95,299,652.72, 142,588,747.16 and 56,458,957.16 is: 84,474,725.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,299,652.72 : 142,588,747.16 = 56,458,957.16 : x
  2. Step 2: Convert to fraction form
    95,299,652.72/142,588,747.16 = 56,458,957.16/x
  3. Step 3: Cross multiply
    95,299,652.72x = 142,588,747.16 × 56,458,957.16
  4. Step 4: Simplify right side
    95,299,652.72x = 8,050,411,967,404,511
  5. Step 5: Solve for x
    x = 8,050,411,967,404,511/95,299,652.72
  6. Step 6: Final answer
    x = 84,474,725.12

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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.