Home / 9,563,225.76-13,197,256.47-5,433,264.09

Finding the Fourth Proportional to 9,563,225.76, 13,197,256.47 and 5,433,264.09

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Solution

The fourth proportional to 9,563,225.76, 13,197,256.47 and 5,433,264.09 is: 7,497,907.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,225.76 : 13,197,256.47 = 5,433,264.09 : x
  2. Step 2: Convert to fraction form
    9,563,225.76/13,197,256.47 = 5,433,264.09/x
  3. Step 3: Cross multiply
    9,563,225.76x = 13,197,256.47 × 5,433,264.09
  4. Step 4: Simplify right side
    9,563,225.76x = 71,704,179,664,971.16
  5. Step 5: Solve for x
    x = 71,704,179,664,971.16/9,563,225.76
  6. Step 6: Final answer
    x = 7,497,907.24

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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.