Home / 29,195,429.04-43,795,759.17-8,445,541.19

Finding the Fourth Proportional to 29,195,429.04, 43,795,759.17 and 8,445,541.19

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Solution

The fourth proportional to 29,195,429.04, 43,795,759.17 and 8,445,541.19 is: 12,669,068.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195,429.04 : 43,795,759.17 = 8,445,541.19 : x
  2. Step 2: Convert to fraction form
    29,195,429.04/43,795,759.17 = 8,445,541.19/x
  3. Step 3: Cross multiply
    29,195,429.04x = 43,795,759.17 × 8,445,541.19
  4. Step 4: Simplify right side
    29,195,429.04x = 369,878,887,798,576.44
  5. Step 5: Solve for x
    x = 369,878,887,798,576.44/29,195,429.04
  6. Step 6: Final answer
    x = 12,669,068.41

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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.