Home / 162,403,252.02-224,095,773.69-92,793,141.54

Finding the Fourth Proportional to 162,403,252.02, 224,095,773.69 and 92,793,141.54

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Solution

The fourth proportional to 162,403,252.02, 224,095,773.69 and 92,793,141.54 is: 128,042,699.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,403,252.02 : 224,095,773.69 = 92,793,141.54 : x
  2. Step 2: Convert to fraction form
    162,403,252.02/224,095,773.69 = 92,793,141.54/x
  3. Step 3: Cross multiply
    162,403,252.02x = 224,095,773.69 × 92,793,141.54
  4. Step 4: Simplify right side
    162,403,252.02x = 20,794,550,846,531,980
  5. Step 5: Solve for x
    x = 20,794,550,846,531,980/162,403,252.02
  6. Step 6: Final answer
    x = 128,042,699.81

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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.