Home / 19,072,062.20-26,319,262.26-10,370,238.04

Finding the Fourth Proportional to 19,072,062.20, 26,319,262.26 and 10,370,238.04

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Solution

The fourth proportional to 19,072,062.20, 26,319,262.26 and 10,370,238.04 is: 14,310,828.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072,062.20 : 26,319,262.26 = 10,370,238.04 : x
  2. Step 2: Convert to fraction form
    19,072,062.20/26,319,262.26 = 10,370,238.04/x
  3. Step 3: Cross multiply
    19,072,062.20x = 26,319,262.26 × 10,370,238.04
  4. Step 4: Simplify right side
    19,072,062.20x = 272,937,014,673,388.38
  5. Step 5: Solve for x
    x = 272,937,014,673,388.38/19,072,062.20
  6. Step 6: Final answer
    x = 14,310,828.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.