Home / 1,115,610,809.94-1,674,464,653.35-584,203,657.41

Finding the Fourth Proportional to 1,115,610,809.94, 1,674,464,653.35 and 584,203,657.41

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Solution

The fourth proportional to 1,115,610,809.94, 1,674,464,653.35 and 584,203,657.41 is: 876,854,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,610,809.94 : 1,674,464,653.35 = 584,203,657.41 : x
  2. Step 2: Convert to fraction form
    1,115,610,809.94/1,674,464,653.35 = 584,203,657.41/x
  3. Step 3: Cross multiply
    1,115,610,809.94x = 1,674,464,653.35 × 584,203,657.41
  4. Step 4: Simplify right side
    1,115,610,809.94x = 978,228,374,690,837,760
  5. Step 5: Solve for x
    x = 978,228,374,690,837,760/1,115,610,809.94
  6. Step 6: Final answer
    x = 876,854,514.11

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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.