Home / 17,876,946.12-26,808,612.72-10,592,461.46

Finding the Fourth Proportional to 17,876,946.12, 26,808,612.72 and 10,592,461.46

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Solution

The fourth proportional to 17,876,946.12, 26,808,612.72 and 10,592,461.46 is: 15,884,659.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,876,946.12 : 26,808,612.72 = 10,592,461.46 : x
  2. Step 2: Convert to fraction form
    17,876,946.12/26,808,612.72 = 10,592,461.46/x
  3. Step 3: Cross multiply
    17,876,946.12x = 26,808,612.72 × 10,592,461.46
  4. Step 4: Simplify right side
    17,876,946.12x = 283,969,197,032,665.81
  5. Step 5: Solve for x
    x = 283,969,197,032,665.81/17,876,946.12
  6. Step 6: Final answer
    x = 15,884,659.22

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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.