Home / 6,242,916,187,861.40-8,614,525,617,386.20-3,465,195,494,684.40

Finding the Fourth Proportional to 6,242,916,187,861.40, 8,614,525,617,386.20 and 3,465,195,494,684.40

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Solution

The fourth proportional to 6,242,916,187,861.40, 8,614,525,617,386.20 and 3,465,195,494,684.40 is: 4,781,581,949,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,916,187,861.40 : 8,614,525,617,386.20 = 3,465,195,494,684.40 : x
  2. Step 2: Convert to fraction form
    6,242,916,187,861.40/8,614,525,617,386.20 = 3,465,195,494,684.40/x
  3. Step 3: Cross multiply
    6,242,916,187,861.40x = 8,614,525,617,386.20 × 3,465,195,494,684.40
  4. Step 4: Simplify right side
    6,242,916,187,861.40x = 29,851,015,358,210,008,745,508,864
  5. Step 5: Solve for x
    x = 29,851,015,358,210,008,745,508,864/6,242,916,187,861.40
  6. Step 6: Final answer
    x = 4,781,581,949,834.87

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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.