Home / 17,684,924.42-26,527,386.63-4,905,429.11

Finding the Fourth Proportional to 17,684,924.42, 26,527,386.63 and 4,905,429.11

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Solution

The fourth proportional to 17,684,924.42, 26,527,386.63 and 4,905,429.11 is: 7,358,143.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,924.42 : 26,527,386.63 = 4,905,429.11 : x
  2. Step 2: Convert to fraction form
    17,684,924.42/26,527,386.63 = 4,905,429.11/x
  3. Step 3: Cross multiply
    17,684,924.42x = 26,527,386.63 × 4,905,429.11
  4. Step 4: Simplify right side
    17,684,924.42x = 130,128,214,454,389.88
  5. Step 5: Solve for x
    x = 130,128,214,454,389.88/17,684,924.42
  6. Step 6: Final answer
    x = 7,358,143.66

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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.