Home / 9,792,822.20-14,691,566.10-4,739,977.40

Finding the Fourth Proportional to 9,792,822.20, 14,691,566.10 and 4,739,977.40

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Solution

The fourth proportional to 9,792,822.20, 14,691,566.10 and 4,739,977.40 is: 7,111,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,822.20 : 14,691,566.10 = 4,739,977.40 : x
  2. Step 2: Convert to fraction form
    9,792,822.20/14,691,566.10 = 4,739,977.40/x
  3. Step 3: Cross multiply
    9,792,822.20x = 14,691,566.10 × 4,739,977.40
  4. Step 4: Simplify right side
    9,792,822.20x = 69,637,691,284,606.14
  5. Step 5: Solve for x
    x = 69,637,691,284,606.14/9,792,822.20
  6. Step 6: Final answer
    x = 7,111,095.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.