Home / 9,883,412.16-14,828,128.80-4,833,988.80

Finding the Fourth Proportional to 9,883,412.16, 14,828,128.80 and 4,833,988.80

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Solution

The fourth proportional to 9,883,412.16, 14,828,128.80 and 4,833,988.80 is: 7,252,455.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883,412.16 : 14,828,128.80 = 4,833,988.80 : x
  2. Step 2: Convert to fraction form
    9,883,412.16/14,828,128.80 = 4,833,988.80/x
  3. Step 3: Cross multiply
    9,883,412.16x = 14,828,128.80 × 4,833,988.80
  4. Step 4: Simplify right side
    9,883,412.16x = 71,679,008,544,157.44
  5. Step 5: Solve for x
    x = 71,679,008,544,157.44/9,883,412.16
  6. Step 6: Final answer
    x = 7,252,455.67

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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.