Home / 95,038,790.28-131,153,530.56-51,578,726.28

Finding the Fourth Proportional to 95,038,790.28, 131,153,530.56 and 51,578,726.28

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Solution

The fourth proportional to 95,038,790.28, 131,153,530.56 and 51,578,726.28 is: 71,178,642.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,038,790.28 : 131,153,530.56 = 51,578,726.28 : x
  2. Step 2: Convert to fraction form
    95,038,790.28/131,153,530.56 = 51,578,726.28/x
  3. Step 3: Cross multiply
    95,038,790.28x = 131,153,530.56 × 51,578,726.28
  4. Step 4: Simplify right side
    95,038,790.28x = 6,764,732,053,409,855
  5. Step 5: Solve for x
    x = 6,764,732,053,409,855/95,038,790.28
  6. Step 6: Final answer
    x = 71,178,642.25

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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.