Home / 1,130,049,999.90-1,694,160,264.96-353,295,834.30

Finding the Fourth Proportional to 1,130,049,999.90, 1,694,160,264.96 and 353,295,834.30

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Solution

The fourth proportional to 1,130,049,999.90, 1,694,160,264.96 and 353,295,834.30 is: 529,657,771.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,049,999.90 : 1,694,160,264.96 = 353,295,834.30 : x
  2. Step 2: Convert to fraction form
    1,130,049,999.90/1,694,160,264.96 = 353,295,834.30/x
  3. Step 3: Cross multiply
    1,130,049,999.90x = 1,694,160,264.96 × 353,295,834.30
  4. Step 4: Simplify right side
    1,130,049,999.90x = 598,539,764,246,952,320
  5. Step 5: Solve for x
    x = 598,539,764,246,952,320/1,130,049,999.90
  6. Step 6: Final answer
    x = 529,657,771.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.