Home / 1,057,587,235.83-1,459,483,611.12-581,329,602.27

Finding the Fourth Proportional to 1,057,587,235.83, 1,459,483,611.12 and 581,329,602.27

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Solution

The fourth proportional to 1,057,587,235.83, 1,459,483,611.12 and 581,329,602.27 is: 802,242,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,587,235.83 : 1,459,483,611.12 = 581,329,602.27 : x
  2. Step 2: Convert to fraction form
    1,057,587,235.83/1,459,483,611.12 = 581,329,602.27/x
  3. Step 3: Cross multiply
    1,057,587,235.83x = 1,459,483,611.12 × 581,329,602.27
  4. Step 4: Simplify right side
    1,057,587,235.83x = 848,441,027,171,972,864
  5. Step 5: Solve for x
    x = 848,441,027,171,972,864/1,057,587,235.83
  6. Step 6: Final answer
    x = 802,242,120.96

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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.