Home / 165,684,547.02-228,644,926.83-92,344,114.38

Finding the Fourth Proportional to 165,684,547.02, 228,644,926.83 and 92,344,114.38

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Solution

The fourth proportional to 165,684,547.02, 228,644,926.83 and 92,344,114.38 is: 127,435,018.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,684,547.02 : 228,644,926.83 = 92,344,114.38 : x
  2. Step 2: Convert to fraction form
    165,684,547.02/228,644,926.83 = 92,344,114.38/x
  3. Step 3: Cross multiply
    165,684,547.02x = 228,644,926.83 × 92,344,114.38
  4. Step 4: Simplify right side
    165,684,547.02x = 21,114,013,275,596,252
  5. Step 5: Solve for x
    x = 21,114,013,275,596,252/165,684,547.02
  6. Step 6: Final answer
    x = 127,435,018.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.