Home / 23,199,047.80-34,789,714.35-7,019,621.80

Finding the Fourth Proportional to 23,199,047.80, 34,789,714.35 and 7,019,621.80

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Solution

The fourth proportional to 23,199,047.80, 34,789,714.35 and 7,019,621.80 is: 10,526,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,199,047.80 : 34,789,714.35 = 7,019,621.80 : x
  2. Step 2: Convert to fraction form
    23,199,047.80/34,789,714.35 = 7,019,621.80/x
  3. Step 3: Cross multiply
    23,199,047.80x = 34,789,714.35 × 7,019,621.80
  4. Step 4: Simplify right side
    23,199,047.80x = 244,210,637,267,032.84
  5. Step 5: Solve for x
    x = 244,210,637,267,032.84/23,199,047.80
  6. Step 6: Final answer
    x = 10,526,752.62

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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.