Home / 95,118,036.16-131,263,661.28-51,658,283.20

Finding the Fourth Proportional to 95,118,036.16, 131,263,661.28 and 51,658,283.20

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Solution

The fourth proportional to 95,118,036.16, 131,263,661.28 and 51,658,283.20 is: 71,288,849.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,118,036.16 : 131,263,661.28 = 51,658,283.20 : x
  2. Step 2: Convert to fraction form
    95,118,036.16/131,263,661.28 = 51,658,283.20/x
  3. Step 3: Cross multiply
    95,118,036.16x = 131,263,661.28 × 51,658,283.20
  4. Step 4: Simplify right side
    95,118,036.16x = 6,780,855,388,271,115
  5. Step 5: Solve for x
    x = 6,780,855,388,271,115/95,118,036.16
  6. Step 6: Final answer
    x = 71,288,849.75

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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.