Home / 25,774,604.38-38,636,369.04-12,103,277.74

Finding the Fourth Proportional to 25,774,604.38, 38,636,369.04 and 12,103,277.74

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Solution

The fourth proportional to 25,774,604.38, 38,636,369.04 and 12,103,277.74 is: 18,142,924.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,774,604.38 : 38,636,369.04 = 12,103,277.74 : x
  2. Step 2: Convert to fraction form
    25,774,604.38/38,636,369.04 = 12,103,277.74/x
  3. Step 3: Cross multiply
    25,774,604.38x = 38,636,369.04 × 12,103,277.74
  4. Step 4: Simplify right side
    25,774,604.38x = 467,626,705,356,257.19
  5. Step 5: Solve for x
    x = 467,626,705,356,257.19/25,774,604.38
  6. Step 6: Final answer
    x = 18,142,924.66

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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.