Home / 21,484,041-32,226,061.86-7,300,617

Finding the Fourth Proportional to 21,484,041, 32,226,061.86 and 7,300,617

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Solution

The fourth proportional to 21,484,041, 32,226,061.86 and 7,300,617 is: 10,950,925.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,484,041 : 32,226,061.86 = 7,300,617 : x
  2. Step 2: Convert to fraction form
    21,484,041/32,226,061.86 = 7,300,617/x
  3. Step 3: Cross multiply
    21,484,041x = 32,226,061.86 × 7,300,617
  4. Step 4: Simplify right side
    21,484,041x = 235,270,135,058,167.62
  5. Step 5: Solve for x
    x = 235,270,135,058,167.62/21,484,041
  6. Step 6: Final answer
    x = 10,950,925.62

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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.