Home / 35,518,027.76-49,014,878.32-19,220,503.76

Finding the Fourth Proportional to 35,518,027.76, 49,014,878.32 and 19,220,503.76

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Solution

The fourth proportional to 35,518,027.76, 49,014,878.32 and 19,220,503.76 is: 26,524,295.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,027.76 : 49,014,878.32 = 19,220,503.76 : x
  2. Step 2: Convert to fraction form
    35,518,027.76/49,014,878.32 = 19,220,503.76/x
  3. Step 3: Cross multiply
    35,518,027.76x = 49,014,878.32 × 19,220,503.76
  4. Step 4: Simplify right side
    35,518,027.76x = 942,090,653,045,502.62
  5. Step 5: Solve for x
    x = 942,090,653,045,502.62/35,518,027.76
  6. Step 6: Final answer
    x = 26,524,295.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.