Home / 144,137,602.04-216,551,322.26-92,423,524.28

Finding the Fourth Proportional to 144,137,602.04, 216,551,322.26 and 92,423,524.28

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Solution

The fourth proportional to 144,137,602.04, 216,551,322.26 and 92,423,524.28 is: 138,856,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,137,602.04 : 216,551,322.26 = 92,423,524.28 : x
  2. Step 2: Convert to fraction form
    144,137,602.04/216,551,322.26 = 92,423,524.28/x
  3. Step 3: Cross multiply
    144,137,602.04x = 216,551,322.26 × 92,423,524.28
  4. Step 4: Simplify right side
    144,137,602.04x = 20,014,436,389,218,340
  5. Step 5: Solve for x
    x = 20,014,436,389,218,340/144,137,602.04
  6. Step 6: Final answer
    x = 138,856,454.57

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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.