Home / 11,097,117.40-16,645,676.10-3,118,941.40

Finding the Fourth Proportional to 11,097,117.40, 16,645,676.10 and 3,118,941.40

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Solution

The fourth proportional to 11,097,117.40, 16,645,676.10 and 3,118,941.40 is: 4,678,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,117.40 : 16,645,676.10 = 3,118,941.40 : x
  2. Step 2: Convert to fraction form
    11,097,117.40/16,645,676.10 = 3,118,941.40/x
  3. Step 3: Cross multiply
    11,097,117.40x = 16,645,676.10 × 3,118,941.40
  4. Step 4: Simplify right side
    11,097,117.40x = 51,916,888,319,280.54
  5. Step 5: Solve for x
    x = 51,916,888,319,280.54/11,097,117.40
  6. Step 6: Final answer
    x = 4,678,412.10

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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.