Home / 1,828,243,308.93-2,522,976,130.87-1,113,778,836.05

Finding the Fourth Proportional to 1,828,243,308.93, 2,522,976,130.87 and 1,113,778,836.05

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Solution

The fourth proportional to 1,828,243,308.93, 2,522,976,130.87 and 1,113,778,836.05 is: 1,537,015,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,243,308.93 : 2,522,976,130.87 = 1,113,778,836.05 : x
  2. Step 2: Convert to fraction form
    1,828,243,308.93/2,522,976,130.87 = 1,113,778,836.05/x
  3. Step 3: Cross multiply
    1,828,243,308.93x = 2,522,976,130.87 × 1,113,778,836.05
  4. Step 4: Simplify right side
    1,828,243,308.93x = 2,810,037,418,430,076,928
  5. Step 5: Solve for x
    x = 2,810,037,418,430,076,928/1,828,243,308.93
  6. Step 6: Final answer
    x = 1,537,015,015.84

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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.