Home / 22,146,533.40-33,224,465.70-9,360,456.60

Finding the Fourth Proportional to 22,146,533.40, 33,224,465.70 and 9,360,456.60

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Solution

The fourth proportional to 22,146,533.40, 33,224,465.70 and 9,360,456.60 is: 14,042,656.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,533.40 : 33,224,465.70 = 9,360,456.60 : x
  2. Step 2: Convert to fraction form
    22,146,533.40/33,224,465.70 = 9,360,456.60/x
  3. Step 3: Cross multiply
    22,146,533.40x = 33,224,465.70 × 9,360,456.60
  4. Step 4: Simplify right side
    22,146,533.40x = 310,996,169,243,038.62
  5. Step 5: Solve for x
    x = 310,996,169,243,038.62/22,146,533.40
  6. Step 6: Final answer
    x = 14,042,656.86

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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.