Home / 2,827,598,783,925.80-4,241,398,232,010.60-678,710,625,786.24

Finding the Fourth Proportional to 2,827,598,783,925.80, 4,241,398,232,010.60 and 678,710,625,786.24

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Solution

The fourth proportional to 2,827,598,783,925.80, 4,241,398,232,010.60 and 678,710,625,786.24 is: 1,018,065,952,150.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,598,783,925.80 : 4,241,398,232,010.60 = 678,710,625,786.24 : x
  2. Step 2: Convert to fraction form
    2,827,598,783,925.80/4,241,398,232,010.60 = 678,710,625,786.24/x
  3. Step 3: Cross multiply
    2,827,598,783,925.80x = 4,241,398,232,010.60 × 678,710,625,786.24
  4. Step 4: Simplify right side
    2,827,598,783,925.80x = 2,878,682,048,256,566,307,586,048
  5. Step 5: Solve for x
    x = 2,878,682,048,256,566,307,586,048/2,827,598,783,925.80
  6. Step 6: Final answer
    x = 1,018,065,952,150.34

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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.