Home / 2,077,505,856-3,116,264,984.04-503,606,920.95

Finding the Fourth Proportional to 2,077,505,856, 3,116,264,984.04 and 503,606,920.95

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Solution

The fourth proportional to 2,077,505,856, 3,116,264,984.04 and 503,606,920.95 is: 755,411,884.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,505,856 : 3,116,264,984.04 = 503,606,920.95 : x
  2. Step 2: Convert to fraction form
    2,077,505,856/3,116,264,984.04 = 503,606,920.95/x
  3. Step 3: Cross multiply
    2,077,505,856x = 3,116,264,984.04 × 503,606,920.95
  4. Step 4: Simplify right side
    2,077,505,856x = 1,569,372,613,476,685,312
  5. Step 5: Solve for x
    x = 1,569,372,613,476,685,312/2,077,505,856
  6. Step 6: Final answer
    x = 755,411,884.37

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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.