Home / 18,006,909.93-24,852,675.79-10,668,874.50

Finding the Fourth Proportional to 18,006,909.93, 24,852,675.79 and 10,668,874.50

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Solution

The fourth proportional to 18,006,909.93, 24,852,675.79 and 10,668,874.50 is: 14,724,907.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,006,909.93 : 24,852,675.79 = 10,668,874.50 : x
  2. Step 2: Convert to fraction form
    18,006,909.93/24,852,675.79 = 10,668,874.50/x
  3. Step 3: Cross multiply
    18,006,909.93x = 24,852,675.79 × 10,668,874.50
  4. Step 4: Simplify right side
    18,006,909.93x = 265,150,078,868,434.94
  5. Step 5: Solve for x
    x = 265,150,078,868,434.94/18,006,909.93
  6. Step 6: Final answer
    x = 14,724,907.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.