Home / 2,315,083,411.60-3,476,656,195.80-1,226,692,243.60

Finding the Fourth Proportional to 2,315,083,411.60, 3,476,656,195.80 and 1,226,692,243.60

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Solution

The fourth proportional to 2,315,083,411.60, 3,476,656,195.80 and 1,226,692,243.60 is: 1,842,174,311.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,083,411.60 : 3,476,656,195.80 = 1,226,692,243.60 : x
  2. Step 2: Convert to fraction form
    2,315,083,411.60/3,476,656,195.80 = 1,226,692,243.60/x
  3. Step 3: Cross multiply
    2,315,083,411.60x = 3,476,656,195.80 × 1,226,692,243.60
  4. Step 4: Simplify right side
    2,315,083,411.60x = 4,264,787,189,051,742,720
  5. Step 5: Solve for x
    x = 4,264,787,189,051,742,720/2,315,083,411.60
  6. Step 6: Final answer
    x = 1,842,174,311.16

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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.