Home / 10,168,018.54-15,252,015.54-2,594,985.10

Finding the Fourth Proportional to 10,168,018.54, 15,252,015.54 and 2,594,985.10

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Solution

The fourth proportional to 10,168,018.54, 15,252,015.54 and 2,594,985.10 is: 3,892,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,018.54 : 15,252,015.54 = 2,594,985.10 : x
  2. Step 2: Convert to fraction form
    10,168,018.54/15,252,015.54 = 2,594,985.10/x
  3. Step 3: Cross multiply
    10,168,018.54x = 15,252,015.54 × 2,594,985.10
  4. Step 4: Simplify right side
    10,168,018.54x = 39,578,753,071,268.45
  5. Step 5: Solve for x
    x = 39,578,753,071,268.45/10,168,018.54
  6. Step 6: Final answer
    x = 3,892,474.52

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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.