Home / 376,374,467.70-564,499,083.14-113,996,637.24

Finding the Fourth Proportional to 376,374,467.70, 564,499,083.14 and 113,996,637.24

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Solution

The fourth proportional to 376,374,467.70, 564,499,083.14 and 113,996,637.24 is: 170,975,989.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,374,467.70 : 564,499,083.14 = 113,996,637.24 : x
  2. Step 2: Convert to fraction form
    376,374,467.70/564,499,083.14 = 113,996,637.24/x
  3. Step 3: Cross multiply
    376,374,467.70x = 564,499,083.14 × 113,996,637.24
  4. Step 4: Simplify right side
    376,374,467.70x = 64,350,997,200,763,808
  5. Step 5: Solve for x
    x = 64,350,997,200,763,808/376,374,467.70
  6. Step 6: Final answer
    x = 170,975,989.93

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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.