Home / 35,641,900.07-53,485,339.48-15,171,586.22

Finding the Fourth Proportional to 35,641,900.07, 53,485,339.48 and 15,171,586.22

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Solution

The fourth proportional to 35,641,900.07, 53,485,339.48 and 15,171,586.22 is: 22,766,952.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,641,900.07 : 53,485,339.48 = 15,171,586.22 : x
  2. Step 2: Convert to fraction form
    35,641,900.07/53,485,339.48 = 15,171,586.22/x
  3. Step 3: Cross multiply
    35,641,900.07x = 53,485,339.48 × 15,171,586.22
  4. Step 4: Simplify right side
    35,641,900.07x = 811,457,439,159,363.25
  5. Step 5: Solve for x
    x = 811,457,439,159,363.25/35,641,900.07
  6. Step 6: Final answer
    x = 22,766,952.31

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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.