Home / 3,089,226,187.71-4,264,039,419.48-2,017,693,329.26

Finding the Fourth Proportional to 3,089,226,187.71, 4,264,039,419.48 and 2,017,693,329.26

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Solution

The fourth proportional to 3,089,226,187.71, 4,264,039,419.48 and 2,017,693,329.26 is: 2,785,009,374.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,226,187.71 : 4,264,039,419.48 = 2,017,693,329.26 : x
  2. Step 2: Convert to fraction form
    3,089,226,187.71/4,264,039,419.48 = 2,017,693,329.26/x
  3. Step 3: Cross multiply
    3,089,226,187.71x = 4,264,039,419.48 × 2,017,693,329.26
  4. Step 4: Simplify right side
    3,089,226,187.71x = 8,603,523,892,365,159,424
  5. Step 5: Solve for x
    x = 8,603,523,892,365,159,424/3,089,226,187.71
  6. Step 6: Final answer
    x = 2,785,009,374.38

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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.