Home / 10,025,317.47-13,834,580.15-5,674,310.36

Finding the Fourth Proportional to 10,025,317.47, 13,834,580.15 and 5,674,310.36

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Solution

The fourth proportional to 10,025,317.47, 13,834,580.15 and 5,674,310.36 is: 7,830,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,317.47 : 13,834,580.15 = 5,674,310.36 : x
  2. Step 2: Convert to fraction form
    10,025,317.47/13,834,580.15 = 5,674,310.36/x
  3. Step 3: Cross multiply
    10,025,317.47x = 13,834,580.15 × 5,674,310.36
  4. Step 4: Simplify right side
    10,025,317.47x = 78,501,701,457,209.59
  5. Step 5: Solve for x
    x = 78,501,701,457,209.59/10,025,317.47
  6. Step 6: Final answer
    x = 7,830,345.69

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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.