Home / 4,673,807,887.34-7,012,022,498.04-1,877,739,863.61

Finding the Fourth Proportional to 4,673,807,887.34, 7,012,022,498.04 and 1,877,739,863.61

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Solution

The fourth proportional to 4,673,807,887.34, 7,012,022,498.04 and 1,877,739,863.61 is: 2,817,136,366.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,807,887.34 : 7,012,022,498.04 = 1,877,739,863.61 : x
  2. Step 2: Convert to fraction form
    4,673,807,887.34/7,012,022,498.04 = 1,877,739,863.61/x
  3. Step 3: Cross multiply
    4,673,807,887.34x = 7,012,022,498.04 × 1,877,739,863.61
  4. Step 4: Simplify right side
    4,673,807,887.34x = 13,166,754,169,099,880,448
  5. Step 5: Solve for x
    x = 13,166,754,169,099,880,448/4,673,807,887.34
  6. Step 6: Final answer
    x = 2,817,136,366.43

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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.