Home / 17,005,823.74-25,501,057.53-4,872,509.74

Finding the Fourth Proportional to 17,005,823.74, 25,501,057.53 and 4,872,509.74

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Solution

The fourth proportional to 17,005,823.74, 25,501,057.53 and 4,872,509.74 is: 7,306,564.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,005,823.74 : 25,501,057.53 = 4,872,509.74 : x
  2. Step 2: Convert to fraction form
    17,005,823.74/25,501,057.53 = 4,872,509.74/x
  3. Step 3: Cross multiply
    17,005,823.74x = 25,501,057.53 × 4,872,509.74
  4. Step 4: Simplify right side
    17,005,823.74x = 124,254,151,195,225.36
  5. Step 5: Solve for x
    x = 124,254,151,195,225.36/17,005,823.74
  6. Step 6: Final answer
    x = 7,306,564.69

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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.