Home / 46,288,543.54-69,432,676.89-11,744,878.54

Finding the Fourth Proportional to 46,288,543.54, 69,432,676.89 and 11,744,878.54

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Solution

The fourth proportional to 46,288,543.54, 69,432,676.89 and 11,744,878.54 is: 17,617,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,288,543.54 : 69,432,676.89 = 11,744,878.54 : x
  2. Step 2: Convert to fraction form
    46,288,543.54/69,432,676.89 = 11,744,878.54/x
  3. Step 3: Cross multiply
    46,288,543.54x = 69,432,676.89 × 11,744,878.54
  4. Step 4: Simplify right side
    46,288,543.54x = 815,478,356,606,533.25
  5. Step 5: Solve for x
    x = 815,478,356,606,533.25/46,288,543.54
  6. Step 6: Final answer
    x = 17,617,282.69

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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.