Home / 713,232,008.80-1,069,848,013.20-598,440,752.80

Finding the Fourth Proportional to 713,232,008.80, 1,069,848,013.20 and 598,440,752.80

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Solution

The fourth proportional to 713,232,008.80, 1,069,848,013.20 and 598,440,752.80 is: 897,661,129.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,232,008.80 : 1,069,848,013.20 = 598,440,752.80 : x
  2. Step 2: Convert to fraction form
    713,232,008.80/1,069,848,013.20 = 598,440,752.80/x
  3. Step 3: Cross multiply
    713,232,008.80x = 1,069,848,013.20 × 598,440,752.80
  4. Step 4: Simplify right side
    713,232,008.80x = 640,240,650,400,992,256
  5. Step 5: Solve for x
    x = 640,240,650,400,992,256/713,232,008.80
  6. Step 6: Final answer
    x = 897,661,129.20

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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.