Home / 9,502,662.98-13,124,500.55-6,441,562.82

Finding the Fourth Proportional to 9,502,662.98, 13,124,500.55 and 6,441,562.82

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Solution

The fourth proportional to 9,502,662.98, 13,124,500.55 and 6,441,562.82 is: 8,896,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,662.98 : 13,124,500.55 = 6,441,562.82 : x
  2. Step 2: Convert to fraction form
    9,502,662.98/13,124,500.55 = 6,441,562.82/x
  3. Step 3: Cross multiply
    9,502,662.98x = 13,124,500.55 × 6,441,562.82
  4. Step 4: Simplify right side
    9,502,662.98x = 84,542,294,676,119.23
  5. Step 5: Solve for x
    x = 84,542,294,676,119.23/9,502,662.98
  6. Step 6: Final answer
    x = 8,896,695.05

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1.5x scale

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.