Home / 13,644,491.98-20,466,456.93-4,547,250.22

Finding the Fourth Proportional to 13,644,491.98, 20,466,456.93 and 4,547,250.22

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Solution

The fourth proportional to 13,644,491.98, 20,466,456.93 and 4,547,250.22 is: 6,820,781.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,644,491.98 : 20,466,456.93 = 4,547,250.22 : x
  2. Step 2: Convert to fraction form
    13,644,491.98/20,466,456.93 = 4,547,250.22/x
  3. Step 3: Cross multiply
    13,644,491.98x = 20,466,456.93 × 4,547,250.22
  4. Step 4: Simplify right side
    13,644,491.98x = 93,066,100,777,563.02
  5. Step 5: Solve for x
    x = 93,066,100,777,563.02/13,644,491.98
  6. Step 6: Final answer
    x = 6,820,781.67

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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.