Home / 10,357,356.92-14,294,836.16-6,231,558.20

Finding the Fourth Proportional to 10,357,356.92, 14,294,836.16 and 6,231,558.20

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Solution

The fourth proportional to 10,357,356.92, 14,294,836.16 and 6,231,558.20 is: 8,600,563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,356.92 : 14,294,836.16 = 6,231,558.20 : x
  2. Step 2: Convert to fraction form
    10,357,356.92/14,294,836.16 = 6,231,558.20/x
  3. Step 3: Cross multiply
    10,357,356.92x = 14,294,836.16 × 6,231,558.20
  4. Step 4: Simplify right side
    10,357,356.92x = 89,079,103,490,504.52
  5. Step 5: Solve for x
    x = 89,079,103,490,504.52/10,357,356.92
  6. Step 6: Final answer
    x = 8,600,563.27

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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.