Home / 1,574,536,268.02-2,361,868,949.31-540,108,531.22

Finding the Fourth Proportional to 1,574,536,268.02, 2,361,868,949.31 and 540,108,531.22

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Solution

The fourth proportional to 1,574,536,268.02, 2,361,868,949.31 and 540,108,531.22 is: 810,184,938.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,536,268.02 : 2,361,868,949.31 = 540,108,531.22 : x
  2. Step 2: Convert to fraction form
    1,574,536,268.02/2,361,868,949.31 = 540,108,531.22/x
  3. Step 3: Cross multiply
    1,574,536,268.02x = 2,361,868,949.31 × 540,108,531.22
  4. Step 4: Simplify right side
    1,574,536,268.02x = 1,275,665,569,145,948,672
  5. Step 5: Solve for x
    x = 1,275,665,569,145,948,672/1,574,536,268.02
  6. Step 6: Final answer
    x = 810,184,938.29

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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.