Home / 1,809,118,677.98-2,496,644,330.36-1,005,380,050.07

Finding the Fourth Proportional to 1,809,118,677.98, 2,496,644,330.36 and 1,005,380,050.07

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Solution

The fourth proportional to 1,809,118,677.98, 2,496,644,330.36 and 1,005,380,050.07 is: 1,387,458,121.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,118,677.98 : 2,496,644,330.36 = 1,005,380,050.07 : x
  2. Step 2: Convert to fraction form
    1,809,118,677.98/2,496,644,330.36 = 1,005,380,050.07/x
  3. Step 3: Cross multiply
    1,809,118,677.98x = 2,496,644,330.36 × 1,005,380,050.07
  4. Step 4: Simplify right side
    1,809,118,677.98x = 2,510,076,401,846,808,576
  5. Step 5: Solve for x
    x = 2,510,076,401,846,808,576/1,809,118,677.98
  6. Step 6: Final answer
    x = 1,387,458,121.13

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Double scale
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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.