Home / 144,602,588.34-199,477,784.43-92,336,670.90

Finding the Fourth Proportional to 144,602,588.34, 199,477,784.43 and 92,336,670.90

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Solution

The fourth proportional to 144,602,588.34, 199,477,784.43 and 92,336,670.90 is: 127,377,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,602,588.34 : 199,477,784.43 = 92,336,670.90 : x
  2. Step 2: Convert to fraction form
    144,602,588.34/199,477,784.43 = 92,336,670.90/x
  3. Step 3: Cross multiply
    144,602,588.34x = 199,477,784.43 × 92,336,670.90
  4. Step 4: Simplify right side
    144,602,588.34x = 18,419,114,532,774,056
  5. Step 5: Solve for x
    x = 18,419,114,532,774,056/144,602,588.34
  6. Step 6: Final answer
    x = 127,377,488.50

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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.