Home / 54,225,856.68-74,804,012.29-34,626,137.64

Finding the Fourth Proportional to 54,225,856.68, 74,804,012.29 and 34,626,137.64

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Solution

The fourth proportional to 54,225,856.68, 74,804,012.29 and 34,626,137.64 is: 47,766,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,225,856.68 : 74,804,012.29 = 34,626,137.64 : x
  2. Step 2: Convert to fraction form
    54,225,856.68/74,804,012.29 = 34,626,137.64/x
  3. Step 3: Cross multiply
    54,225,856.68x = 74,804,012.29 × 34,626,137.64
  4. Step 4: Simplify right side
    54,225,856.68x = 2,590,174,025,577,792
  5. Step 5: Solve for x
    x = 2,590,174,025,577,792/54,225,856.68
  6. Step 6: Final answer
    x = 47,766,401.20

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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.