Home / 14,974,557.90-22,476,582.45-7,410,065.10

Finding the Fourth Proportional to 14,974,557.90, 22,476,582.45 and 7,410,065.10

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Solution

The fourth proportional to 14,974,557.90, 22,476,582.45 and 7,410,065.10 is: 11,122,394.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,557.90 : 22,476,582.45 = 7,410,065.10 : x
  2. Step 2: Convert to fraction form
    14,974,557.90/22,476,582.45 = 7,410,065.10/x
  3. Step 3: Cross multiply
    14,974,557.90x = 22,476,582.45 × 7,410,065.10
  4. Step 4: Simplify right side
    14,974,557.90x = 166,552,939,180,017.47
  5. Step 5: Solve for x
    x = 166,552,939,180,017.47/14,974,557.90
  6. Step 6: Final answer
    x = 11,122,394.42

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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.