Home / 1,574,640,098.55-2,361,960,147.83-1,551,681,847.35

Finding the Fourth Proportional to 1,574,640,098.55, 2,361,960,147.83 and 1,551,681,847.35

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Solution

The fourth proportional to 1,574,640,098.55, 2,361,960,147.83 and 1,551,681,847.35 is: 2,327,522,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,640,098.55 : 2,361,960,147.83 = 1,551,681,847.35 : x
  2. Step 2: Convert to fraction form
    1,574,640,098.55/2,361,960,147.83 = 1,551,681,847.35/x
  3. Step 3: Cross multiply
    1,574,640,098.55x = 2,361,960,147.83 × 1,551,681,847.35
  4. Step 4: Simplify right side
    1,574,640,098.55x = 3,665,010,685,544,174,592
  5. Step 5: Solve for x
    x = 3,665,010,685,544,174,592/1,574,640,098.55
  6. Step 6: Final answer
    x = 2,327,522,771.03

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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.