Home / 122,749,957.33-184,159,479.66-53,668,827.47

Finding the Fourth Proportional to 122,749,957.33, 184,159,479.66 and 53,668,827.47

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Solution

The fourth proportional to 122,749,957.33, 184,159,479.66 and 53,668,827.47 is: 80,518,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,749,957.33 : 184,159,479.66 = 53,668,827.47 : x
  2. Step 2: Convert to fraction form
    122,749,957.33/184,159,479.66 = 53,668,827.47/x
  3. Step 3: Cross multiply
    122,749,957.33x = 184,159,479.66 × 53,668,827.47
  4. Step 4: Simplify right side
    122,749,957.33x = 9,883,623,341,096,654
  5. Step 5: Solve for x
    x = 9,883,623,341,096,654/122,749,957.33
  6. Step 6: Final answer
    x = 80,518,344.42

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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.