Home / 33,370,036-46,050,649.68-18,108,340

Finding the Fourth Proportional to 33,370,036, 46,050,649.68 and 18,108,340

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Solution

The fourth proportional to 33,370,036, 46,050,649.68 and 18,108,340 is: 24,989,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370,036 : 46,050,649.68 = 18,108,340 : x
  2. Step 2: Convert to fraction form
    33,370,036/46,050,649.68 = 18,108,340/x
  3. Step 3: Cross multiply
    33,370,036x = 46,050,649.68 × 18,108,340
  4. Step 4: Simplify right side
    33,370,036x = 833,900,821,626,331.25
  5. Step 5: Solve for x
    x = 833,900,821,626,331.25/33,370,036
  6. Step 6: Final answer
    x = 24,989,509.20

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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.