Home / 28,999,667.01-43,490,196.48-9,564,523.35

Finding the Fourth Proportional to 28,999,667.01, 43,490,196.48 and 9,564,523.35

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Solution

The fourth proportional to 28,999,667.01, 43,490,196.48 and 9,564,523.35 is: 14,343,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,999,667.01 : 43,490,196.48 = 9,564,523.35 : x
  2. Step 2: Convert to fraction form
    28,999,667.01/43,490,196.48 = 9,564,523.35/x
  3. Step 3: Cross multiply
    28,999,667.01x = 43,490,196.48 × 9,564,523.35
  4. Step 4: Simplify right side
    28,999,667.01x = 415,962,999,729,047.75
  5. Step 5: Solve for x
    x = 415,962,999,729,047.75/28,999,667.01
  6. Step 6: Final answer
    x = 14,343,716.42

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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.