Home / 27,219,455.40-40,781,943.90-22,967,927.40

Finding the Fourth Proportional to 27,219,455.40, 40,781,943.90 and 22,967,927.40

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Solution

The fourth proportional to 27,219,455.40, 40,781,943.90 and 22,967,927.40 is: 34,412,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,455.40 : 40,781,943.90 = 22,967,927.40 : x
  2. Step 2: Convert to fraction form
    27,219,455.40/40,781,943.90 = 22,967,927.40/x
  3. Step 3: Cross multiply
    27,219,455.40x = 40,781,943.90 × 22,967,927.40
  4. Step 4: Simplify right side
    27,219,455.40x = 936,676,726,726,072.75
  5. Step 5: Solve for x
    x = 936,676,726,726,072.75/27,219,455.40
  6. Step 6: Final answer
    x = 34,412,030.40

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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.