Home / 144,511,763.64-216,719,052.74-52,376,214.93

Finding the Fourth Proportional to 144,511,763.64, 216,719,052.74 and 52,376,214.93

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Solution

The fourth proportional to 144,511,763.64, 216,719,052.74 and 52,376,214.93 is: 78,546,710.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,511,763.64 : 216,719,052.74 = 52,376,214.93 : x
  2. Step 2: Convert to fraction form
    144,511,763.64/216,719,052.74 = 52,376,214.93/x
  3. Step 3: Cross multiply
    144,511,763.64x = 216,719,052.74 × 52,376,214.93
  4. Step 4: Simplify right side
    144,511,763.64x = 11,350,923,685,736,246
  5. Step 5: Solve for x
    x = 11,350,923,685,736,246/144,511,763.64
  6. Step 6: Final answer
    x = 78,546,710.66

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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.