Home / 10,168,014.78-15,252,009.93-2,594,981.34

Finding the Fourth Proportional to 10,168,014.78, 15,252,009.93 and 2,594,981.34

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Solution

The fourth proportional to 10,168,014.78, 15,252,009.93 and 2,594,981.34 is: 3,892,468.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,014.78 : 15,252,009.93 = 2,594,981.34 : x
  2. Step 2: Convert to fraction form
    10,168,014.78/15,252,009.93 = 2,594,981.34/x
  3. Step 3: Cross multiply
    10,168,014.78x = 15,252,009.93 × 2,594,981.34
  4. Step 4: Simplify right side
    10,168,014.78x = 39,578,681,165,844.70
  5. Step 5: Solve for x
    x = 39,578,681,165,844.70/10,168,014.78
  6. Step 6: Final answer
    x = 3,892,468.89

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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.