Home / 9,984,000.40-14,976,000.60-8,059,699.60

Finding the Fourth Proportional to 9,984,000.40, 14,976,000.60 and 8,059,699.60

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Solution

The fourth proportional to 9,984,000.40, 14,976,000.60 and 8,059,699.60 is: 12,089,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,000.40 : 14,976,000.60 = 8,059,699.60 : x
  2. Step 2: Convert to fraction form
    9,984,000.40/14,976,000.60 = 8,059,699.60/x
  3. Step 3: Cross multiply
    9,984,000.40x = 14,976,000.60 × 8,059,699.60
  4. Step 4: Simplify right side
    9,984,000.40x = 120,702,066,045,419.75
  5. Step 5: Solve for x
    x = 120,702,066,045,419.75/9,984,000.40
  6. Step 6: Final answer
    x = 12,089,549.40

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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.