Home / 35,133,578.32-48,485,853.36-19,452,602.72

Finding the Fourth Proportional to 35,133,578.32, 48,485,853.36 and 19,452,602.72

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Solution

The fourth proportional to 35,133,578.32, 48,485,853.36 and 19,452,602.72 is: 26,845,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,133,578.32 : 48,485,853.36 = 19,452,602.72 : x
  2. Step 2: Convert to fraction form
    35,133,578.32/48,485,853.36 = 19,452,602.72/x
  3. Step 3: Cross multiply
    35,133,578.32x = 48,485,853.36 × 19,452,602.72
  4. Step 4: Simplify right side
    35,133,578.32x = 943,176,042,952,257.12
  5. Step 5: Solve for x
    x = 943,176,042,952,257.12/35,133,578.32
  6. Step 6: Final answer
    x = 26,845,430.73

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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.