Home / 1,459,043,330.32-2,188,699,536.37-476,475,019.14

Finding the Fourth Proportional to 1,459,043,330.32, 2,188,699,536.37 and 476,475,019.14

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Solution

The fourth proportional to 1,459,043,330.32, 2,188,699,536.37 and 476,475,019.14 is: 714,756,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,043,330.32 : 2,188,699,536.37 = 476,475,019.14 : x
  2. Step 2: Convert to fraction form
    1,459,043,330.32/2,188,699,536.37 = 476,475,019.14/x
  3. Step 3: Cross multiply
    1,459,043,330.32x = 2,188,699,536.37 × 476,475,019.14
  4. Step 4: Simplify right side
    1,459,043,330.32x = 1,042,860,653,483,604,736
  5. Step 5: Solve for x
    x = 1,042,860,653,483,604,736/1,459,043,330.32
  6. Step 6: Final answer
    x = 714,756,465.29

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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.