Home / 19,154,014.74-26,432,322.57-10,452,335.40

Finding the Fourth Proportional to 19,154,014.74, 26,432,322.57 and 10,452,335.40

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Solution

The fourth proportional to 19,154,014.74, 26,432,322.57 and 10,452,335.40 is: 14,424,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,014.74 : 26,432,322.57 = 10,452,335.40 : x
  2. Step 2: Convert to fraction form
    19,154,014.74/26,432,322.57 = 10,452,335.40/x
  3. Step 3: Cross multiply
    19,154,014.74x = 26,432,322.57 × 10,452,335.40
  4. Step 4: Simplify right side
    19,154,014.74x = 276,279,500,902,630
  5. Step 5: Solve for x
    x = 276,279,500,902,630/19,154,014.74
  6. Step 6: Final answer
    x = 14,424,104.01

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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.