Home / 9,984,047.60-14,976,071.40-4,934,313.20

Finding the Fourth Proportional to 9,984,047.60, 14,976,071.40 and 4,934,313.20

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Solution

The fourth proportional to 9,984,047.60, 14,976,071.40 and 4,934,313.20 is: 7,401,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,047.60 : 14,976,071.40 = 4,934,313.20 : x
  2. Step 2: Convert to fraction form
    9,984,047.60/14,976,071.40 = 4,934,313.20/x
  3. Step 3: Cross multiply
    9,984,047.60x = 14,976,071.40 × 4,934,313.20
  4. Step 4: Simplify right side
    9,984,047.60x = 73,896,626,793,162.48
  5. Step 5: Solve for x
    x = 73,896,626,793,162.48/9,984,047.60
  6. Step 6: Final answer
    x = 7,401,469.80

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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.