Home / 45,681,333.60-63,042,549.84-25,056,698.88

Finding the Fourth Proportional to 45,681,333.60, 63,042,549.84 and 25,056,698.88

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Solution

The fourth proportional to 45,681,333.60, 63,042,549.84 and 25,056,698.88 is: 34,579,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,681,333.60 : 63,042,549.84 = 25,056,698.88 : x
  2. Step 2: Convert to fraction form
    45,681,333.60/63,042,549.84 = 25,056,698.88/x
  3. Step 3: Cross multiply
    45,681,333.60x = 63,042,549.84 × 25,056,698.88
  4. Step 4: Simplify right side
    45,681,333.60x = 1,579,638,187,968,272.25
  5. Step 5: Solve for x
    x = 1,579,638,187,968,272.25/45,681,333.60
  6. Step 6: Final answer
    x = 34,579,511.22

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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.