Home / 31,094,240.33-42,910,200-17,155,594.55

Finding the Fourth Proportional to 31,094,240.33, 42,910,200 and 17,155,594.55

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Solution

The fourth proportional to 31,094,240.33, 42,910,200 and 17,155,594.55 is: 23,674,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,240.33 : 42,910,200 = 17,155,594.55 : x
  2. Step 2: Convert to fraction form
    31,094,240.33/42,910,200 = 17,155,594.55/x
  3. Step 3: Cross multiply
    31,094,240.33x = 42,910,200 × 17,155,594.55
  4. Step 4: Simplify right side
    31,094,240.33x = 736,149,993,044,859.12
  5. Step 5: Solve for x
    x = 736,149,993,044,859.12/31,094,240.33
  6. Step 6: Final answer
    x = 23,674,802.32

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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.