Home / 29,323,011.88-43,966,846.14-13,146,037.80

Finding the Fourth Proportional to 29,323,011.88, 43,966,846.14 and 13,146,037.80

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Solution

The fourth proportional to 29,323,011.88, 43,966,846.14 and 13,146,037.80 is: 19,711,134.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,323,011.88 : 43,966,846.14 = 13,146,037.80 : x
  2. Step 2: Convert to fraction form
    29,323,011.88/43,966,846.14 = 13,146,037.80/x
  3. Step 3: Cross multiply
    29,323,011.88x = 43,966,846.14 × 13,146,037.80
  4. Step 4: Simplify right side
    29,323,011.88x = 577,989,821,303,224.12
  5. Step 5: Solve for x
    x = 577,989,821,303,224.12/29,323,011.88
  6. Step 6: Final answer
    x = 19,711,134.17

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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.