Home / 33,830,062.80-46,685,510.16-18,360,147.12

Finding the Fourth Proportional to 33,830,062.80, 46,685,510.16 and 18,360,147.12

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Solution

The fourth proportional to 33,830,062.80, 46,685,510.16 and 18,360,147.12 is: 25,337,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,830,062.80 : 46,685,510.16 = 18,360,147.12 : x
  2. Step 2: Convert to fraction form
    33,830,062.80/46,685,510.16 = 18,360,147.12/x
  3. Step 3: Cross multiply
    33,830,062.80x = 46,685,510.16 × 18,360,147.12
  4. Step 4: Simplify right side
    33,830,062.80x = 857,152,834,909,854.75
  5. Step 5: Solve for x
    x = 857,152,834,909,854.75/33,830,062.80
  6. Step 6: Final answer
    x = 25,337,015.78

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1.5x scale

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.