Home / 9,630,014.40-14,445,021.60-3,238,142.40

Finding the Fourth Proportional to 9,630,014.40, 14,445,021.60 and 3,238,142.40

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Solution

The fourth proportional to 9,630,014.40, 14,445,021.60 and 3,238,142.40 is: 4,857,213.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,014.40 : 14,445,021.60 = 3,238,142.40 : x
  2. Step 2: Convert to fraction form
    9,630,014.40/14,445,021.60 = 3,238,142.40/x
  3. Step 3: Cross multiply
    9,630,014.40x = 14,445,021.60 × 3,238,142.40
  4. Step 4: Simplify right side
    9,630,014.40x = 46,775,036,911,875.84
  5. Step 5: Solve for x
    x = 46,775,036,911,875.84/9,630,014.40
  6. Step 6: Final answer
    x = 4,857,213.60

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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.