Home / 10,677,106.17-16,018,389.36-3,104,071.92

Finding the Fourth Proportional to 10,677,106.17, 16,018,389.36 and 3,104,071.92

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Solution

The fourth proportional to 10,677,106.17, 16,018,389.36 and 3,104,071.92 is: 4,656,901.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,106.17 : 16,018,389.36 = 3,104,071.92 : x
  2. Step 2: Convert to fraction form
    10,677,106.17/16,018,389.36 = 3,104,071.92/x
  3. Step 3: Cross multiply
    10,677,106.17x = 16,018,389.36 × 3,104,071.92
  4. Step 4: Simplify right side
    10,677,106.17x = 49,722,232,616,002.77
  5. Step 5: Solve for x
    x = 49,722,232,616,002.77/10,677,106.17
  6. Step 6: Final answer
    x = 4,656,901.58

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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.