Home / 2,201,758,047.04-3,038,425,225.92-1,211,683,464.64

Finding the Fourth Proportional to 2,201,758,047.04, 3,038,425,225.92 and 1,211,683,464.64

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Solution

The fourth proportional to 2,201,758,047.04, 3,038,425,225.92 and 1,211,683,464.64 is: 1,672,122,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,758,047.04 : 3,038,425,225.92 = 1,211,683,464.64 : x
  2. Step 2: Convert to fraction form
    2,201,758,047.04/3,038,425,225.92 = 1,211,683,464.64/x
  3. Step 3: Cross multiply
    2,201,758,047.04x = 3,038,425,225.92 × 1,211,683,464.64
  4. Step 4: Simplify right side
    2,201,758,047.04x = 3,681,609,604,792,320,512
  5. Step 5: Solve for x
    x = 3,681,609,604,792,320,512/2,201,758,047.04
  6. Step 6: Final answer
    x = 1,672,122,697.47

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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.