Home / 1,784,350,866.74-2,462,470,650.99-1,070,002,722.91

Finding the Fourth Proportional to 1,784,350,866.74, 2,462,470,650.99 and 1,070,002,722.91

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Solution

The fourth proportional to 1,784,350,866.74, 2,462,470,650.99 and 1,070,002,722.91 is: 1,476,643,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,350,866.74 : 2,462,470,650.99 = 1,070,002,722.91 : x
  2. Step 2: Convert to fraction form
    1,784,350,866.74/2,462,470,650.99 = 1,070,002,722.91/x
  3. Step 3: Cross multiply
    1,784,350,866.74x = 2,462,470,650.99 × 1,070,002,722.91
  4. Step 4: Simplify right side
    1,784,350,866.74x = 2,634,850,301,632,947,712
  5. Step 5: Solve for x
    x = 2,634,850,301,632,947,712/1,784,350,866.74
  6. Step 6: Final answer
    x = 1,476,643,607.91

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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.