Home / 9,554,157.55-14,317,064.55-7,017,412.51

Finding the Fourth Proportional to 9,554,157.55, 14,317,064.55 and 7,017,412.51

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Solution

The fourth proportional to 9,554,157.55, 14,317,064.55 and 7,017,412.51 is: 10,515,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,157.55 : 14,317,064.55 = 7,017,412.51 : x
  2. Step 2: Convert to fraction form
    9,554,157.55/14,317,064.55 = 7,017,412.51/x
  3. Step 3: Cross multiply
    9,554,157.55x = 14,317,064.55 × 7,017,412.51
  4. Step 4: Simplify right side
    9,554,157.55x = 100,468,747,817,010.38
  5. Step 5: Solve for x
    x = 100,468,747,817,010.38/9,554,157.55
  6. Step 6: Final answer
    x = 10,515,709.77

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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.