Home / 14,572,403.80-21,861,140.10-6,048,064.60

Finding the Fourth Proportional to 14,572,403.80, 21,861,140.10 and 6,048,064.60

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Solution

The fourth proportional to 14,572,403.80, 21,861,140.10 and 6,048,064.60 is: 9,073,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572,403.80 : 21,861,140.10 = 6,048,064.60 : x
  2. Step 2: Convert to fraction form
    14,572,403.80/21,861,140.10 = 6,048,064.60/x
  3. Step 3: Cross multiply
    14,572,403.80x = 21,861,140.10 × 6,048,064.60
  4. Step 4: Simplify right side
    14,572,403.80x = 132,217,587,554,450.45
  5. Step 5: Solve for x
    x = 132,217,587,554,450.45/14,572,403.80
  6. Step 6: Final answer
    x = 9,073,148.77

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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.