Home / 9,563,117.06-13,197,111.56-5,212,206.92

Finding the Fourth Proportional to 9,563,117.06, 13,197,111.56 and 5,212,206.92

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Solution

The fourth proportional to 9,563,117.06, 13,197,111.56 and 5,212,206.92 is: 7,192,851.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,117.06 : 13,197,111.56 = 5,212,206.92 : x
  2. Step 2: Convert to fraction form
    9,563,117.06/13,197,111.56 = 5,212,206.92/x
  3. Step 3: Cross multiply
    9,563,117.06x = 13,197,111.56 × 5,212,206.92
  4. Step 4: Simplify right side
    9,563,117.06x = 68,786,076,104,997.40
  5. Step 5: Solve for x
    x = 68,786,076,104,997.40/9,563,117.06
  6. Step 6: Final answer
    x = 7,192,851.00

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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.