Home / 15,362,875.56-23,044,016.70-4,587,477.48

Finding the Fourth Proportional to 15,362,875.56, 23,044,016.70 and 4,587,477.48

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Solution

The fourth proportional to 15,362,875.56, 23,044,016.70 and 4,587,477.48 is: 6,881,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,362,875.56 : 23,044,016.70 = 4,587,477.48 : x
  2. Step 2: Convert to fraction form
    15,362,875.56/23,044,016.70 = 4,587,477.48/x
  3. Step 3: Cross multiply
    15,362,875.56x = 23,044,016.70 × 4,587,477.48
  4. Step 4: Simplify right side
    15,362,875.56x = 105,713,907,659,993.92
  5. Step 5: Solve for x
    x = 105,713,907,659,993.92/15,362,875.56
  6. Step 6: Final answer
    x = 6,881,127.64

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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.