Home / 108,029,528.31-162,044,541.57-62,270,465.30

Finding the Fourth Proportional to 108,029,528.31, 162,044,541.57 and 62,270,465.30

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Solution

The fourth proportional to 108,029,528.31, 162,044,541.57 and 62,270,465.30 is: 93,405,841.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,029,528.31 : 162,044,541.57 = 62,270,465.30 : x
  2. Step 2: Convert to fraction form
    108,029,528.31/162,044,541.57 = 62,270,465.30/x
  3. Step 3: Cross multiply
    108,029,528.31x = 162,044,541.57 × 62,270,465.30
  4. Step 4: Simplify right side
    108,029,528.31x = 10,090,589,003,481,590
  5. Step 5: Solve for x
    x = 10,090,589,003,481,590/108,029,528.31
  6. Step 6: Final answer
    x = 93,405,841.55

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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.