Home / 22,146,006.30-33,219,009.45-7,004,579.10

Finding the Fourth Proportional to 22,146,006.30, 33,219,009.45 and 7,004,579.10

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Solution

The fourth proportional to 22,146,006.30, 33,219,009.45 and 7,004,579.10 is: 10,506,868.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,006.30 : 33,219,009.45 = 7,004,579.10 : x
  2. Step 2: Convert to fraction form
    22,146,006.30/33,219,009.45 = 7,004,579.10/x
  3. Step 3: Cross multiply
    22,146,006.30x = 33,219,009.45 × 7,004,579.10
  4. Step 4: Simplify right side
    22,146,006.30x = 232,685,179,316,172.47
  5. Step 5: Solve for x
    x = 232,685,179,316,172.47/22,146,006.30
  6. Step 6: Final answer
    x = 10,506,868.65

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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.