Home / 6,027,317,085.72-8,318,163,491.18-3,616,090,320.45

Finding the Fourth Proportional to 6,027,317,085.72, 8,318,163,491.18 and 3,616,090,320.45

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Solution

The fourth proportional to 6,027,317,085.72, 8,318,163,491.18 and 3,616,090,320.45 is: 4,990,484,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027,317,085.72 : 8,318,163,491.18 = 3,616,090,320.45 : x
  2. Step 2: Convert to fraction form
    6,027,317,085.72/8,318,163,491.18 = 3,616,090,320.45/x
  3. Step 3: Cross multiply
    6,027,317,085.72x = 8,318,163,491.18 × 3,616,090,320.45
  4. Step 4: Simplify right side
    6,027,317,085.72x = 30,079,230,484,403,191,808
  5. Step 5: Solve for x
    x = 30,079,230,484,403,191,808/6,027,317,085.72
  6. Step 6: Final answer
    x = 4,990,484,166.77

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1.5x scale

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.