Home / 110,579,862.66-152,630,559.81-64,185,063.36

Finding the Fourth Proportional to 110,579,862.66, 152,630,559.81 and 64,185,063.36

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Solution

The fourth proportional to 110,579,862.66, 152,630,559.81 and 64,185,063.36 is: 88,593,003.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,579,862.66 : 152,630,559.81 = 64,185,063.36 : x
  2. Step 2: Convert to fraction form
    110,579,862.66/152,630,559.81 = 64,185,063.36/x
  3. Step 3: Cross multiply
    110,579,862.66x = 152,630,559.81 × 64,185,063.36
  4. Step 4: Simplify right side
    110,579,862.66x = 9,796,602,152,077,120
  5. Step 5: Solve for x
    x = 9,796,602,152,077,120/110,579,862.66
  6. Step 6: Final answer
    x = 88,593,003.43

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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.