Home / 19,154,013.74-26,432,321.19-10,452,334.40

Finding the Fourth Proportional to 19,154,013.74, 26,432,321.19 and 10,452,334.40

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Solution

The fourth proportional to 19,154,013.74, 26,432,321.19 and 10,452,334.40 is: 14,424,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,154,013.74 : 26,432,321.19 = 10,452,334.40 : x
  2. Step 2: Convert to fraction form
    19,154,013.74/26,432,321.19 = 10,452,334.40/x
  3. Step 3: Cross multiply
    19,154,013.74x = 26,432,321.19 × 10,452,334.40
  4. Step 4: Simplify right side
    19,154,013.74x = 276,279,459,913,924.34
  5. Step 5: Solve for x
    x = 276,279,459,913,924.34/19,154,013.74
  6. Step 6: Final answer
    x = 14,424,102.63

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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.