Home / 413,835,353.70-620,753,030.55-367,254,003.30

Finding the Fourth Proportional to 413,835,353.70, 620,753,030.55 and 367,254,003.30

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Solution

The fourth proportional to 413,835,353.70, 620,753,030.55 and 367,254,003.30 is: 550,881,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,835,353.70 : 620,753,030.55 = 367,254,003.30 : x
  2. Step 2: Convert to fraction form
    413,835,353.70/620,753,030.55 = 367,254,003.30/x
  3. Step 3: Cross multiply
    413,835,353.70x = 620,753,030.55 × 367,254,003.30
  4. Step 4: Simplify right side
    413,835,353.70x = 227,974,035,530,094,688
  5. Step 5: Solve for x
    x = 227,974,035,530,094,688/413,835,353.70
  6. Step 6: Final answer
    x = 550,881,004.95

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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.