Home / 94,959,347.71-131,043,899.79-51,499,283.71

Finding the Fourth Proportional to 94,959,347.71, 131,043,899.79 and 51,499,283.71

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Solution

The fourth proportional to 94,959,347.71, 131,043,899.79 and 51,499,283.71 is: 71,069,011.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,959,347.71 : 131,043,899.79 = 51,499,283.71 : x
  2. Step 2: Convert to fraction form
    94,959,347.71/131,043,899.79 = 51,499,283.71/x
  3. Step 3: Cross multiply
    94,959,347.71x = 131,043,899.79 × 51,499,283.71
  4. Step 4: Simplify right side
    94,959,347.71x = 6,748,666,973,750,020
  5. Step 5: Solve for x
    x = 6,748,666,973,750,020/94,959,347.71
  6. Step 6: Final answer
    x = 71,069,011.49

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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.