Home / 25,907,956.50-38,875,384.49-10,566,501.42

Finding the Fourth Proportional to 25,907,956.50, 38,875,384.49 and 10,566,501.42

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Solution

The fourth proportional to 25,907,956.50, 38,875,384.49 and 10,566,501.42 is: 15,855,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,907,956.50 : 38,875,384.49 = 10,566,501.42 : x
  2. Step 2: Convert to fraction form
    25,907,956.50/38,875,384.49 = 10,566,501.42/x
  3. Step 3: Cross multiply
    25,907,956.50x = 38,875,384.49 × 10,566,501.42
  4. Step 4: Simplify right side
    25,907,956.50x = 410,776,805,363,798.44
  5. Step 5: Solve for x
    x = 410,776,805,363,798.44/25,907,956.50
  6. Step 6: Final answer
    x = 15,855,237.57

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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.