Home / 10,025,055.94-15,035,176.16-4,628,521.36

Finding the Fourth Proportional to 10,025,055.94, 15,035,176.16 and 4,628,521.36

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Solution

The fourth proportional to 10,025,055.94, 15,035,176.16 and 4,628,521.36 is: 6,941,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,055.94 : 15,035,176.16 = 4,628,521.36 : x
  2. Step 2: Convert to fraction form
    10,025,055.94/15,035,176.16 = 4,628,521.36/x
  3. Step 3: Cross multiply
    10,025,055.94x = 15,035,176.16 × 4,628,521.36
  4. Step 4: Simplify right side
    10,025,055.94x = 69,590,633,909,604.30
  5. Step 5: Solve for x
    x = 69,590,633,909,604.30/10,025,055.94
  6. Step 6: Final answer
    x = 6,941,670.38

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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.