Home / 51,112,325,038.55-76,670,049,472.77-17,535,476,573.28

Finding the Fourth Proportional to 51,112,325,038.55, 76,670,049,472.77 and 17,535,476,573.28

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Solution

The fourth proportional to 51,112,325,038.55, 76,670,049,472.77 and 17,535,476,573.28 is: 26,303,750,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,112,325,038.55 : 76,670,049,472.77 = 17,535,476,573.28 : x
  2. Step 2: Convert to fraction form
    51,112,325,038.55/76,670,049,472.77 = 17,535,476,573.28/x
  3. Step 3: Cross multiply
    51,112,325,038.55x = 76,670,049,472.77 × 17,535,476,573.28
  4. Step 4: Simplify right side
    51,112,325,038.55x = 1,344,445,856,401,889,165,312
  5. Step 5: Solve for x
    x = 1,344,445,856,401,889,165,312/51,112,325,038.55
  6. Step 6: Final answer
    x = 26,303,750,717.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.