Home / 10,306,511.32-15,460,577.79-2,733,477.07

Finding the Fourth Proportional to 10,306,511.32, 15,460,577.79 and 2,733,477.07

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Solution

The fourth proportional to 10,306,511.32, 15,460,577.79 and 2,733,477.07 is: 4,100,430.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,511.32 : 15,460,577.79 = 2,733,477.07 : x
  2. Step 2: Convert to fraction form
    10,306,511.32/15,460,577.79 = 2,733,477.07/x
  3. Step 3: Cross multiply
    10,306,511.32x = 15,460,577.79 × 2,733,477.07
  4. Step 4: Simplify right side
    10,306,511.32x = 42,261,134,877,916.27
  5. Step 5: Solve for x
    x = 42,261,134,877,916.27/10,306,511.32
  6. Step 6: Final answer
    x = 4,100,430.65

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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.