Home / 14,918,244.96-20,574,895.86-8,800,768.56

Finding the Fourth Proportional to 14,918,244.96, 20,574,895.86 and 8,800,768.56

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Solution

The fourth proportional to 14,918,244.96, 20,574,895.86 and 8,800,768.56 is: 12,137,814.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,918,244.96 : 20,574,895.86 = 8,800,768.56 : x
  2. Step 2: Convert to fraction form
    14,918,244.96/20,574,895.86 = 8,800,768.56/x
  3. Step 3: Cross multiply
    14,918,244.96x = 20,574,895.86 × 8,800,768.56
  4. Step 4: Simplify right side
    14,918,244.96x = 181,074,896,609,962.16
  5. Step 5: Solve for x
    x = 181,074,896,609,962.16/14,918,244.96
  6. Step 6: Final answer
    x = 12,137,814.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.