Home / 33,185,327.20-49,769,696.40-12,710,600.80

Finding the Fourth Proportional to 33,185,327.20, 49,769,696.40 and 12,710,600.80

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Solution

The fourth proportional to 33,185,327.20, 49,769,696.40 and 12,710,600.80 is: 19,062,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,185,327.20 : 49,769,696.40 = 12,710,600.80 : x
  2. Step 2: Convert to fraction form
    33,185,327.20/49,769,696.40 = 12,710,600.80/x
  3. Step 3: Cross multiply
    33,185,327.20x = 49,769,696.40 × 12,710,600.80
  4. Step 4: Simplify right side
    33,185,327.20x = 632,602,742,877,597.12
  5. Step 5: Solve for x
    x = 632,602,742,877,597.12/33,185,327.20
  6. Step 6: Final answer
    x = 19,062,724.29

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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.