Home / 51,881,190.26-77,905,153.84-34,400,746.22

Finding the Fourth Proportional to 51,881,190.26, 77,905,153.84 and 34,400,746.22

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Solution

The fourth proportional to 51,881,190.26, 77,905,153.84 and 34,400,746.22 is: 51,656,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,881,190.26 : 77,905,153.84 = 34,400,746.22 : x
  2. Step 2: Convert to fraction form
    51,881,190.26/77,905,153.84 = 34,400,746.22/x
  3. Step 3: Cross multiply
    51,881,190.26x = 77,905,153.84 × 34,400,746.22
  4. Step 4: Simplify right side
    51,881,190.26x = 2,679,995,426,004,371.50
  5. Step 5: Solve for x
    x = 2,679,995,426,004,371.50/51,881,190.26
  6. Step 6: Final answer
    x = 51,656,398.25

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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.