Home / 10,153,288.36-14,011,407.30-5,802,324.76

Finding the Fourth Proportional to 10,153,288.36, 14,011,407.30 and 5,802,324.76

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Solution

The fourth proportional to 10,153,288.36, 14,011,407.30 and 5,802,324.76 is: 8,007,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,153,288.36 : 14,011,407.30 = 5,802,324.76 : x
  2. Step 2: Convert to fraction form
    10,153,288.36/14,011,407.30 = 5,802,324.76/x
  3. Step 3: Cross multiply
    10,153,288.36x = 14,011,407.30 × 5,802,324.76
  4. Step 4: Simplify right side
    10,153,288.36x = 81,298,735,499,234.75
  5. Step 5: Solve for x
    x = 81,298,735,499,234.75/10,153,288.36
  6. Step 6: Final answer
    x = 8,007,133.51

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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.