Home / 45,355,557.20-68,033,335.80-16,592,133.20

Finding the Fourth Proportional to 45,355,557.20, 68,033,335.80 and 16,592,133.20

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Solution

The fourth proportional to 45,355,557.20, 68,033,335.80 and 16,592,133.20 is: 24,888,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,355,557.20 : 68,033,335.80 = 16,592,133.20 : x
  2. Step 2: Convert to fraction form
    45,355,557.20/68,033,335.80 = 16,592,133.20/x
  3. Step 3: Cross multiply
    45,355,557.20x = 68,033,335.80 × 16,592,133.20
  4. Step 4: Simplify right side
    45,355,557.20x = 1,128,818,169,633,928.50
  5. Step 5: Solve for x
    x = 1,128,818,169,633,928.50/45,355,557.20
  6. Step 6: Final answer
    x = 24,888,199.80

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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.