Home / 9,883,931.98-14,835,485.13-4,769,960.80

Finding the Fourth Proportional to 9,883,931.98, 14,835,485.13 and 4,769,960.80

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Solution

The fourth proportional to 9,883,931.98, 14,835,485.13 and 4,769,960.80 is: 7,159,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883,931.98 : 14,835,485.13 = 4,769,960.80 : x
  2. Step 2: Convert to fraction form
    9,883,931.98/14,835,485.13 = 4,769,960.80/x
  3. Step 3: Cross multiply
    9,883,931.98x = 14,835,485.13 × 4,769,960.80
  4. Step 4: Simplify right side
    9,883,931.98x = 70,764,682,519,082.91
  5. Step 5: Solve for x
    x = 70,764,682,519,082.91/9,883,931.98
  6. Step 6: Final answer
    x = 7,159,567.94

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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.