Home / 10,025,336.34-13,834,606.14-5,674,329.20

Finding the Fourth Proportional to 10,025,336.34, 13,834,606.14 and 5,674,329.20

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Solution

The fourth proportional to 10,025,336.34, 13,834,606.14 and 5,674,329.20 is: 7,830,371.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,336.34 : 13,834,606.14 = 5,674,329.20 : x
  2. Step 2: Convert to fraction form
    10,025,336.34/13,834,606.14 = 5,674,329.20/x
  3. Step 3: Cross multiply
    10,025,336.34x = 13,834,606.14 × 5,674,329.20
  4. Step 4: Simplify right side
    10,025,336.34x = 78,502,109,590,701.30
  5. Step 5: Solve for x
    x = 78,502,109,590,701.30/10,025,336.34
  6. Step 6: Final answer
    x = 7,830,371.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.