Home / 9,502,667.43-13,124,506.70-6,441,567.27

Finding the Fourth Proportional to 9,502,667.43, 13,124,506.70 and 6,441,567.27

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Solution

The fourth proportional to 9,502,667.43, 13,124,506.70 and 6,441,567.27 is: 8,896,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,667.43 : 13,124,506.70 = 6,441,567.27 : x
  2. Step 2: Convert to fraction form
    9,502,667.43/13,124,506.70 = 6,441,567.27/x
  3. Step 3: Cross multiply
    9,502,667.43x = 13,124,506.70 × 6,441,567.27
  4. Step 4: Simplify right side
    9,502,667.43x = 84,542,392,761,407.88
  5. Step 5: Solve for x
    x = 84,542,392,761,407.88/9,502,667.43
  6. Step 6: Final answer
    x = 8,896,701.20

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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.