Home / 1,067,256,903.80-1,600,885,355.70-701,105,864.60

Finding the Fourth Proportional to 1,067,256,903.80, 1,600,885,355.70 and 701,105,864.60

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Solution

The fourth proportional to 1,067,256,903.80, 1,600,885,355.70 and 701,105,864.60 is: 1,051,658,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,256,903.80 : 1,600,885,355.70 = 701,105,864.60 : x
  2. Step 2: Convert to fraction form
    1,067,256,903.80/1,600,885,355.70 = 701,105,864.60/x
  3. Step 3: Cross multiply
    1,067,256,903.80x = 1,600,885,355.70 × 701,105,864.60
  4. Step 4: Simplify right side
    1,067,256,903.80x = 1,122,390,111,433,527,168
  5. Step 5: Solve for x
    x = 1,122,390,111,433,527,168/1,067,256,903.80
  6. Step 6: Final answer
    x = 1,051,658,796.90

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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.