Home / 9,528,233.48-13,148,935.62-5,177,334.90

Finding the Fourth Proportional to 9,528,233.48, 13,148,935.62 and 5,177,334.90

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Solution

The fourth proportional to 9,528,233.48, 13,148,935.62 and 5,177,334.90 is: 7,144,707.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,233.48 : 13,148,935.62 = 5,177,334.90 : x
  2. Step 2: Convert to fraction form
    9,528,233.48/13,148,935.62 = 5,177,334.90/x
  3. Step 3: Cross multiply
    9,528,233.48x = 13,148,935.62 × 5,177,334.90
  4. Step 4: Simplify right side
    9,528,233.48x = 68,076,443,283,279.14
  5. Step 5: Solve for x
    x = 68,076,443,283,279.14/9,528,233.48
  6. Step 6: Final answer
    x = 7,144,707.72

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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.