Home / 108,029,528.12-162,044,541.29-62,270,465.12

Finding the Fourth Proportional to 108,029,528.12, 162,044,541.29 and 62,270,465.12

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Solution

The fourth proportional to 108,029,528.12, 162,044,541.29 and 62,270,465.12 is: 93,405,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,029,528.12 : 162,044,541.29 = 62,270,465.12 : x
  2. Step 2: Convert to fraction form
    108,029,528.12/162,044,541.29 = 62,270,465.12/x
  3. Step 3: Cross multiply
    108,029,528.12x = 162,044,541.29 × 62,270,465.12
  4. Step 4: Simplify right side
    108,029,528.12x = 10,090,588,955,397,284
  5. Step 5: Solve for x
    x = 10,090,588,955,397,284/108,029,528.12
  6. Step 6: Final answer
    x = 93,405,841.27

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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.