Home / 6,242,916,187,898.20-8,614,525,617,438.20-3,465,195,494,721.40

Finding the Fourth Proportional to 6,242,916,187,898.20, 8,614,525,617,438.20 and 3,465,195,494,721.40

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Solution

The fourth proportional to 6,242,916,187,898.20, 8,614,525,617,438.20 and 3,465,195,494,721.40 is: 4,781,581,949,886.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,916,187,898.20 : 8,614,525,617,438.20 = 3,465,195,494,721.40 : x
  2. Step 2: Convert to fraction form
    6,242,916,187,898.20/8,614,525,617,438.20 = 3,465,195,494,721.40/x
  3. Step 3: Cross multiply
    6,242,916,187,898.20x = 8,614,525,617,438.20 × 3,465,195,494,721.40
  4. Step 4: Simplify right side
    6,242,916,187,898.20x = 29,851,015,358,708,937,916,416,000
  5. Step 5: Solve for x
    x = 29,851,015,358,708,937,916,416,000/6,242,916,187,898.20
  6. Step 6: Final answer
    x = 4,781,581,949,886.61

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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.