Home / 111,977,384-167,966,076-26,876,840

Finding the Fourth Proportional to 111,977,384, 167,966,076 and 26,876,840

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Solution

The fourth proportional to 111,977,384, 167,966,076 and 26,876,840 is: 40,315,260

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,977,384 : 167,966,076 = 26,876,840 : x
  2. Step 2: Convert to fraction form
    111,977,384/167,966,076 = 26,876,840/x
  3. Step 3: Cross multiply
    111,977,384x = 167,966,076 × 26,876,840
  4. Step 4: Simplify right side
    111,977,384x = 4,514,397,350,079,840
  5. Step 5: Solve for x
    x = 4,514,397,350,079,840/111,977,384
  6. Step 6: Final answer
    x = 40,315,260

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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.