Home / 15,069,464.78-22,602,067.93-4,832,994.22

Finding the Fourth Proportional to 15,069,464.78, 22,602,067.93 and 4,832,994.22

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Solution

The fourth proportional to 15,069,464.78, 22,602,067.93 and 4,832,994.22 is: 7,248,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069,464.78 : 22,602,067.93 = 4,832,994.22 : x
  2. Step 2: Convert to fraction form
    15,069,464.78/22,602,067.93 = 4,832,994.22/x
  3. Step 3: Cross multiply
    15,069,464.78x = 22,602,067.93 × 4,832,994.22
  4. Step 4: Simplify right side
    15,069,464.78x = 109,235,663,665,737.36
  5. Step 5: Solve for x
    x = 109,235,663,665,737.36/15,069,464.78
  6. Step 6: Final answer
    x = 7,248,808.45

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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.