Home / 55,341,656.73-83,062,859.60-29,455,690.50

Finding the Fourth Proportional to 55,341,656.73, 83,062,859.60 and 29,455,690.50

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Solution

The fourth proportional to 55,341,656.73, 83,062,859.60 and 29,455,690.50 is: 44,210,347.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,341,656.73 : 83,062,859.60 = 29,455,690.50 : x
  2. Step 2: Convert to fraction form
    55,341,656.73/83,062,859.60 = 29,455,690.50/x
  3. Step 3: Cross multiply
    55,341,656.73x = 83,062,859.60 × 29,455,690.50
  4. Step 4: Simplify right side
    55,341,656.73x = 2,446,673,884,422,553.50
  5. Step 5: Solve for x
    x = 2,446,673,884,422,553.50/55,341,656.73
  6. Step 6: Final answer
    x = 44,210,347.67

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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.