Home / 794,326,973.74-1,096,181,140.88-437,135,845.42

Finding the Fourth Proportional to 794,326,973.74, 1,096,181,140.88 and 437,135,845.42

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Solution

The fourth proportional to 794,326,973.74, 1,096,181,140.88 and 437,135,845.42 is: 603,252,924.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,326,973.74 : 1,096,181,140.88 = 437,135,845.42 : x
  2. Step 2: Convert to fraction form
    794,326,973.74/1,096,181,140.88 = 437,135,845.42/x
  3. Step 3: Cross multiply
    794,326,973.74x = 1,096,181,140.88 × 437,135,845.42
  4. Step 4: Simplify right side
    794,326,973.74x = 479,180,069,752,038,976
  5. Step 5: Solve for x
    x = 479,180,069,752,038,976/794,326,973.74
  6. Step 6: Final answer
    x = 603,252,924.29

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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.