Home / 429,374,503-592,562,124.68-323,340,844.60

Finding the Fourth Proportional to 429,374,503, 592,562,124.68 and 323,340,844.60

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Solution

The fourth proportional to 429,374,503, 592,562,124.68 and 323,340,844.60 is: 446,229,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,374,503 : 592,562,124.68 = 323,340,844.60 : x
  2. Step 2: Convert to fraction form
    429,374,503/592,562,124.68 = 323,340,844.60/x
  3. Step 3: Cross multiply
    429,374,503x = 592,562,124.68 × 323,340,844.60
  4. Step 4: Simplify right side
    429,374,503x = 191,599,537,872,001,696
  5. Step 5: Solve for x
    x = 191,599,537,872,001,696/429,374,503
  6. Step 6: Final answer
    x = 446,229,425.67

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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.