Home / 39,973,529.61-55,163,851.13-23,453,935.22

Finding the Fourth Proportional to 39,973,529.61, 55,163,851.13 and 23,453,935.22

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Solution

The fourth proportional to 39,973,529.61, 55,163,851.13 and 23,453,935.22 is: 32,366,653.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,973,529.61 : 55,163,851.13 = 23,453,935.22 : x
  2. Step 2: Convert to fraction form
    39,973,529.61/55,163,851.13 = 23,453,935.22/x
  3. Step 3: Cross multiply
    39,973,529.61x = 55,163,851.13 × 23,453,935.22
  4. Step 4: Simplify right side
    39,973,529.61x = 1,293,809,390,888,743.75
  5. Step 5: Solve for x
    x = 1,293,809,390,888,743.75/39,973,529.61
  6. Step 6: Final answer
    x = 32,366,653.72

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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.