Home / 104,653,741.74-144,422,163.98-58,254,956.66

Finding the Fourth Proportional to 104,653,741.74, 144,422,163.98 and 58,254,956.66

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Solution

The fourth proportional to 104,653,741.74, 144,422,163.98 and 58,254,956.66 is: 80,391,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,653,741.74 : 144,422,163.98 = 58,254,956.66 : x
  2. Step 2: Convert to fraction form
    104,653,741.74/144,422,163.98 = 58,254,956.66/x
  3. Step 3: Cross multiply
    104,653,741.74x = 144,422,163.98 × 58,254,956.66
  4. Step 4: Simplify right side
    104,653,741.74x = 8,413,306,903,398,312
  5. Step 5: Solve for x
    x = 8,413,306,903,398,312/104,653,741.74
  6. Step 6: Final answer
    x = 80,391,840.40

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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.