Home / 15,289,875-22,938,359.55-5,054,113.56

Finding the Fourth Proportional to 15,289,875, 22,938,359.55 and 5,054,113.56

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Solution

The fourth proportional to 15,289,875, 22,938,359.55 and 5,054,113.56 is: 7,582,342.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,875 : 22,938,359.55 = 5,054,113.56 : x
  2. Step 2: Convert to fraction form
    15,289,875/22,938,359.55 = 5,054,113.56/x
  3. Step 3: Cross multiply
    15,289,875x = 22,938,359.55 × 5,054,113.56
  4. Step 4: Simplify right side
    15,289,875x = 115,933,074,045,810.50
  5. Step 5: Solve for x
    x = 115,933,074,045,810.50/15,289,875
  6. Step 6: Final answer
    x = 7,582,342.83

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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.