Home / 94,647,628.26-130,613,814.15-51,187,564.26

Finding the Fourth Proportional to 94,647,628.26, 130,613,814.15 and 51,187,564.26

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Solution

The fourth proportional to 94,647,628.26, 130,613,814.15 and 51,187,564.26 is: 70,638,885.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,647,628.26 : 130,613,814.15 = 51,187,564.26 : x
  2. Step 2: Convert to fraction form
    94,647,628.26/130,613,814.15 = 51,187,564.26/x
  3. Step 3: Cross multiply
    94,647,628.26x = 130,613,814.15 × 51,187,564.26
  4. Step 4: Simplify right side
    94,647,628.26x = 6,685,803,005,046,822
  5. Step 5: Solve for x
    x = 6,685,803,005,046,822/94,647,628.26
  6. Step 6: Final answer
    x = 70,638,885.81

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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.