Home / 25,907,938.72-38,875,357.80-10,566,483.64

Finding the Fourth Proportional to 25,907,938.72, 38,875,357.80 and 10,566,483.64

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Solution

The fourth proportional to 25,907,938.72, 38,875,357.80 and 10,566,483.64 is: 15,855,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,907,938.72 : 38,875,357.80 = 10,566,483.64 : x
  2. Step 2: Convert to fraction form
    25,907,938.72/38,875,357.80 = 10,566,483.64/x
  3. Step 3: Cross multiply
    25,907,938.72x = 38,875,357.80 × 10,566,483.64
  4. Step 4: Simplify right side
    25,907,938.72x = 410,775,832,340,190.56
  5. Step 5: Solve for x
    x = 410,775,832,340,190.56/25,907,938.72
  6. Step 6: Final answer
    x = 15,855,210.90

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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.