Home / 31,060,147.80-46,590,221.70-17,623,219.80

Finding the Fourth Proportional to 31,060,147.80, 46,590,221.70 and 17,623,219.80

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Solution

The fourth proportional to 31,060,147.80, 46,590,221.70 and 17,623,219.80 is: 26,434,829.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,060,147.80 : 46,590,221.70 = 17,623,219.80 : x
  2. Step 2: Convert to fraction form
    31,060,147.80/46,590,221.70 = 17,623,219.80/x
  3. Step 3: Cross multiply
    31,060,147.80x = 46,590,221.70 × 17,623,219.80
  4. Step 4: Simplify right side
    31,060,147.80x = 821,069,717,549,829.75
  5. Step 5: Solve for x
    x = 821,069,717,549,829.75/31,060,147.80
  6. Step 6: Final answer
    x = 26,434,829.70

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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.