Home / 95,032,090.61-131,144,279.69-51,572,026.61

Finding the Fourth Proportional to 95,032,090.61, 131,144,279.69 and 51,572,026.61

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Solution

The fourth proportional to 95,032,090.61, 131,144,279.69 and 51,572,026.61 is: 71,169,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,032,090.61 : 131,144,279.69 = 51,572,026.61 : x
  2. Step 2: Convert to fraction form
    95,032,090.61/131,144,279.69 = 51,572,026.61/x
  3. Step 3: Cross multiply
    95,032,090.61x = 131,144,279.69 × 51,572,026.61
  4. Step 4: Simplify right side
    95,032,090.61x = 6,763,376,281,921,962
  5. Step 5: Solve for x
    x = 6,763,376,281,921,962/95,032,090.61
  6. Step 6: Final answer
    x = 71,169,393.82

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1.5x scale

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.