Home / 17,490,910.10-26,247,424.35-10,302,430.10

Finding the Fourth Proportional to 17,490,910.10, 26,247,424.35 and 10,302,430.10

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Solution

The fourth proportional to 17,490,910.10, 26,247,424.35 and 10,302,430.10 is: 15,460,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,910.10 : 26,247,424.35 = 10,302,430.10 : x
  2. Step 2: Convert to fraction form
    17,490,910.10/26,247,424.35 = 10,302,430.10/x
  3. Step 3: Cross multiply
    17,490,910.10x = 26,247,424.35 × 10,302,430.10
  4. Step 4: Simplify right side
    17,490,910.10x = 270,412,254,670,912.94
  5. Step 5: Solve for x
    x = 270,412,254,670,912.94/17,490,910.10
  6. Step 6: Final answer
    x = 15,460,159.20

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1.5x scale

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.