Home / 17,006,483.80-25,509,725.70-16,767,663.40

Finding the Fourth Proportional to 17,006,483.80, 25,509,725.70 and 16,767,663.40

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Solution

The fourth proportional to 17,006,483.80, 25,509,725.70 and 16,767,663.40 is: 25,151,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,483.80 : 25,509,725.70 = 16,767,663.40 : x
  2. Step 2: Convert to fraction form
    17,006,483.80/25,509,725.70 = 16,767,663.40/x
  3. Step 3: Cross multiply
    17,006,483.80x = 25,509,725.70 × 16,767,663.40
  4. Step 4: Simplify right side
    17,006,483.80x = 427,738,493,963,929.38
  5. Step 5: Solve for x
    x = 427,738,493,963,929.38/17,006,483.80
  6. Step 6: Final answer
    x = 25,151,495.10

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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.