Home / 57,201,713.52-78,963,810.84-34,004,350.32

Finding the Fourth Proportional to 57,201,713.52, 78,963,810.84 and 34,004,350.32

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Solution

The fourth proportional to 57,201,713.52, 78,963,810.84 and 34,004,350.32 is: 46,941,130.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,201,713.52 : 78,963,810.84 = 34,004,350.32 : x
  2. Step 2: Convert to fraction form
    57,201,713.52/78,963,810.84 = 34,004,350.32/x
  3. Step 3: Cross multiply
    57,201,713.52x = 78,963,810.84 × 34,004,350.32
  4. Step 4: Simplify right side
    57,201,713.52x = 2,685,113,086,405,573.50
  5. Step 5: Solve for x
    x = 2,685,113,086,405,573.50/57,201,713.52
  6. Step 6: Final answer
    x = 46,941,130.28

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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.