Home / 3,720,106,369.50-5,580,967,579.40-1,359,263,535.35

Finding the Fourth Proportional to 3,720,106,369.50, 5,580,967,579.40 and 1,359,263,535.35

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Solution

The fourth proportional to 3,720,106,369.50, 5,580,967,579.40 and 1,359,263,535.35 is: 2,039,190,541.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,106,369.50 : 5,580,967,579.40 = 1,359,263,535.35 : x
  2. Step 2: Convert to fraction form
    3,720,106,369.50/5,580,967,579.40 = 1,359,263,535.35/x
  3. Step 3: Cross multiply
    3,720,106,369.50x = 5,580,967,579.40 × 1,359,263,535.35
  4. Step 4: Simplify right side
    3,720,106,369.50x = 7,586,005,722,635,023,360
  5. Step 5: Solve for x
    x = 7,586,005,722,635,023,360/3,720,106,369.50
  6. Step 6: Final answer
    x = 2,039,190,541.66

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1.5x scale

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.