Home / 51,286,535,707.46-70,775,425,984.97-28,425,149,352.98

Finding the Fourth Proportional to 51,286,535,707.46, 70,775,425,984.97 and 28,425,149,352.98

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Solution

The fourth proportional to 51,286,535,707.46, 70,775,425,984.97 and 28,425,149,352.98 is: 39,226,709,825.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,286,535,707.46 : 70,775,425,984.97 = 28,425,149,352.98 : x
  2. Step 2: Convert to fraction form
    51,286,535,707.46/70,775,425,984.97 = 28,425,149,352.98/x
  3. Step 3: Cross multiply
    51,286,535,707.46x = 70,775,425,984.97 × 28,425,149,352.98
  4. Step 4: Simplify right side
    51,286,535,707.46x = 2,011,802,054,143,427,215,360
  5. Step 5: Solve for x
    x = 2,011,802,054,143,427,215,360/51,286,535,707.46
  6. Step 6: Final answer
    x = 39,226,709,825.34

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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.