Home / 33,929,910.95-46,851,547.43-31,468,180.01

Finding the Fourth Proportional to 33,929,910.95, 46,851,547.43 and 31,468,180.01

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Solution

The fourth proportional to 33,929,910.95, 46,851,547.43 and 31,468,180.01 is: 43,452,307.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,929,910.95 : 46,851,547.43 = 31,468,180.01 : x
  2. Step 2: Convert to fraction form
    33,929,910.95/46,851,547.43 = 31,468,180.01/x
  3. Step 3: Cross multiply
    33,929,910.95x = 46,851,547.43 × 31,468,180.01
  4. Step 4: Simplify right side
    33,929,910.95x = 1,474,332,928,118,705.50
  5. Step 5: Solve for x
    x = 1,474,332,928,118,705.50/33,929,910.95
  6. Step 6: Final answer
    x = 43,452,307.63

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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.