Home / 33,630,307.40-50,445,461.10-9,372,978.20

Finding the Fourth Proportional to 33,630,307.40, 50,445,461.10 and 9,372,978.20

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Solution

The fourth proportional to 33,630,307.40, 50,445,461.10 and 9,372,978.20 is: 14,059,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,630,307.40 : 50,445,461.10 = 9,372,978.20 : x
  2. Step 2: Convert to fraction form
    33,630,307.40/50,445,461.10 = 9,372,978.20/x
  3. Step 3: Cross multiply
    33,630,307.40x = 50,445,461.10 × 9,372,978.20
  4. Step 4: Simplify right side
    33,630,307.40x = 472,824,207,179,248
  5. Step 5: Solve for x
    x = 472,824,207,179,248/33,630,307.40
  6. Step 6: Final answer
    x = 14,059,467.30

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1.5x scale

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.