Home / 2,467,642,941.63-3,702,077,045.82-1,224,656,767.71

Finding the Fourth Proportional to 2,467,642,941.63, 3,702,077,045.82 and 1,224,656,767.71

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Solution

The fourth proportional to 2,467,642,941.63, 3,702,077,045.82 and 1,224,656,767.71 is: 1,837,289,192.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,642,941.63 : 3,702,077,045.82 = 1,224,656,767.71 : x
  2. Step 2: Convert to fraction form
    2,467,642,941.63/3,702,077,045.82 = 1,224,656,767.71/x
  3. Step 3: Cross multiply
    2,467,642,941.63x = 3,702,077,045.82 × 1,224,656,767.71
  4. Step 4: Simplify right side
    2,467,642,941.63x = 4,533,773,708,747,307,008
  5. Step 5: Solve for x
    x = 4,533,773,708,747,307,008/2,467,642,941.63
  6. Step 6: Final answer
    x = 1,837,289,192.96

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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.