Home / 835,025,700.44-1,154,832,527.22-730,422,190.28

Finding the Fourth Proportional to 835,025,700.44, 1,154,832,527.22 and 730,422,190.28

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Solution

The fourth proportional to 835,025,700.44, 1,154,832,527.22 and 730,422,190.28 is: 1,010,166,876.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,025,700.44 : 1,154,832,527.22 = 730,422,190.28 : x
  2. Step 2: Convert to fraction form
    835,025,700.44/1,154,832,527.22 = 730,422,190.28/x
  3. Step 3: Cross multiply
    835,025,700.44x = 1,154,832,527.22 × 730,422,190.28
  4. Step 4: Simplify right side
    835,025,700.44x = 843,515,303,938,620,160
  5. Step 5: Solve for x
    x = 843,515,303,938,620,160/835,025,700.44
  6. Step 6: Final answer
    x = 1,010,166,876.89

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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.