Home / 314,269,518.45-433,652,635.40-182,108,113.37

Finding the Fourth Proportional to 314,269,518.45, 433,652,635.40 and 182,108,113.37

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Solution

The fourth proportional to 314,269,518.45, 433,652,635.40 and 182,108,113.37 is: 251,286,423.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,269,518.45 : 433,652,635.40 = 182,108,113.37 : x
  2. Step 2: Convert to fraction form
    314,269,518.45/433,652,635.40 = 182,108,113.37/x
  3. Step 3: Cross multiply
    314,269,518.45x = 433,652,635.40 × 182,108,113.37
  4. Step 4: Simplify right side
    314,269,518.45x = 78,971,663,290,622,480
  5. Step 5: Solve for x
    x = 78,971,663,290,622,480/314,269,518.45
  6. Step 6: Final answer
    x = 251,286,423.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.