Home / 17,018,345.30-25,527,739.07-5,658,793.52

Finding the Fourth Proportional to 17,018,345.30, 25,527,739.07 and 5,658,793.52

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Solution

The fourth proportional to 17,018,345.30, 25,527,739.07 and 5,658,793.52 is: 8,488,263.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,345.30 : 25,527,739.07 = 5,658,793.52 : x
  2. Step 2: Convert to fraction form
    17,018,345.30/25,527,739.07 = 5,658,793.52/x
  3. Step 3: Cross multiply
    17,018,345.30x = 25,527,739.07 × 5,658,793.52
  4. Step 4: Simplify right side
    17,018,345.30x = 144,456,204,316,075.12
  5. Step 5: Solve for x
    x = 144,456,204,316,075.12/17,018,345.30
  6. Step 6: Final answer
    x = 8,488,263.80

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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.