Home / 6,652,828,377.32-9,180,903,341.78-3,682,604,628.32

Finding the Fourth Proportional to 6,652,828,377.32, 9,180,903,341.78 and 3,682,604,628.32

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Solution

The fourth proportional to 6,652,828,377.32, 9,180,903,341.78 and 3,682,604,628.32 is: 5,081,994,487.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,828,377.32 : 9,180,903,341.78 = 3,682,604,628.32 : x
  2. Step 2: Convert to fraction form
    6,652,828,377.32/9,180,903,341.78 = 3,682,604,628.32/x
  3. Step 3: Cross multiply
    6,652,828,377.32x = 9,180,903,341.78 × 3,682,604,628.32
  4. Step 4: Simplify right side
    6,652,828,377.32x = 33,809,637,138,533,265,408
  5. Step 5: Solve for x
    x = 33,809,637,138,533,265,408/6,652,828,377.32
  6. Step 6: Final answer
    x = 5,081,994,487.31

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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.