Home / 144,367,490.60-216,551,235.90-110,355,266.60

Finding the Fourth Proportional to 144,367,490.60, 216,551,235.90 and 110,355,266.60

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Solution

The fourth proportional to 144,367,490.60, 216,551,235.90 and 110,355,266.60 is: 165,532,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,367,490.60 : 216,551,235.90 = 110,355,266.60 : x
  2. Step 2: Convert to fraction form
    144,367,490.60/216,551,235.90 = 110,355,266.60/x
  3. Step 3: Cross multiply
    144,367,490.60x = 216,551,235.90 × 110,355,266.60
  4. Step 4: Simplify right side
    144,367,490.60x = 23,897,569,370,303,992
  5. Step 5: Solve for x
    x = 23,897,569,370,303,992/144,367,490.60
  6. Step 6: Final answer
    x = 165,532,899.90

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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.