Home / 110,619,374.40-166,029,444.90-56,069,908.20

Finding the Fourth Proportional to 110,619,374.40, 166,029,444.90 and 56,069,908.20

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Solution

The fourth proportional to 110,619,374.40, 166,029,444.90 and 56,069,908.20 is: 84,155,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,619,374.40 : 166,029,444.90 = 56,069,908.20 : x
  2. Step 2: Convert to fraction form
    110,619,374.40/166,029,444.90 = 56,069,908.20/x
  3. Step 3: Cross multiply
    110,619,374.40x = 166,029,444.90 × 56,069,908.20
  4. Step 4: Simplify right side
    110,619,374.40x = 9,309,255,734,039,960
  5. Step 5: Solve for x
    x = 9,309,255,734,039,960/110,619,374.40
  6. Step 6: Final answer
    x = 84,155,743.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.