Home / 144,446,077.84-216,685,558.32-52,373,176.24

Finding the Fourth Proportional to 144,446,077.84, 216,685,558.32 and 52,373,176.24

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Solution

The fourth proportional to 144,446,077.84, 216,685,558.32 and 52,373,176.24 is: 78,565,725.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,446,077.84 : 216,685,558.32 = 52,373,176.24 : x
  2. Step 2: Convert to fraction form
    144,446,077.84/216,685,558.32 = 52,373,176.24/x
  3. Step 3: Cross multiply
    144,446,077.84x = 216,685,558.32 × 52,373,176.24
  4. Step 4: Simplify right side
    144,446,077.84x = 11,348,510,934,556,158
  5. Step 5: Solve for x
    x = 11,348,510,934,556,158/144,446,077.84
  6. Step 6: Final answer
    x = 78,565,725.73

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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.