Home / 6,329,688,363.17-9,495,405,643.29-3,674,994,661.85

Finding the Fourth Proportional to 6,329,688,363.17, 9,495,405,643.29 and 3,674,994,661.85

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Solution

The fourth proportional to 6,329,688,363.17, 9,495,405,643.29 and 3,674,994,661.85 is: 5,512,998,910.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,688,363.17 : 9,495,405,643.29 = 3,674,994,661.85 : x
  2. Step 2: Convert to fraction form
    6,329,688,363.17/9,495,405,643.29 = 3,674,994,661.85/x
  3. Step 3: Cross multiply
    6,329,688,363.17x = 9,495,405,643.29 × 3,674,994,661.85
  4. Step 4: Simplify right side
    6,329,688,363.17x = 34,895,565,051,143,639,040
  5. Step 5: Solve for x
    x = 34,895,565,051,143,639,040/6,329,688,363.17
  6. Step 6: Final answer
    x = 5,512,998,910.69

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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.