Home / 367,904,219.60-551,634,051.28-146,609,603.81

Finding the Fourth Proportional to 367,904,219.60, 551,634,051.28 and 146,609,603.81

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Solution

The fourth proportional to 367,904,219.60, 551,634,051.28 and 146,609,603.81 is: 219,825,828.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,904,219.60 : 551,634,051.28 = 146,609,603.81 : x
  2. Step 2: Convert to fraction form
    367,904,219.60/551,634,051.28 = 146,609,603.81/x
  3. Step 3: Cross multiply
    367,904,219.60x = 551,634,051.28 × 146,609,603.81
  4. Step 4: Simplify right side
    367,904,219.60x = 80,874,849,705,484,112
  5. Step 5: Solve for x
    x = 80,874,849,705,484,112/367,904,219.60
  6. Step 6: Final answer
    x = 219,825,828.02

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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.