Home / 1,661,433,926.28-2,293,484,788.02-1,035,211,758

Finding the Fourth Proportional to 1,661,433,926.28, 2,293,484,788.02 and 1,035,211,758

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Solution

The fourth proportional to 1,661,433,926.28, 2,293,484,788.02 and 1,035,211,758 is: 1,429,032,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,433,926.28 : 2,293,484,788.02 = 1,035,211,758 : x
  2. Step 2: Convert to fraction form
    1,661,433,926.28/2,293,484,788.02 = 1,035,211,758/x
  3. Step 3: Cross multiply
    1,661,433,926.28x = 2,293,484,788.02 × 1,035,211,758
  4. Step 4: Simplify right side
    1,661,433,926.28x = 2,374,242,419,352,441,344
  5. Step 5: Solve for x
    x = 2,374,242,419,352,441,344/1,661,433,926.28
  6. Step 6: Final answer
    x = 1,429,032,104.01

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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.