Home / 40,575,878.58-60,873,149.25-13,283,051.70

Finding the Fourth Proportional to 40,575,878.58, 60,873,149.25 and 13,283,051.70

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Solution

The fourth proportional to 40,575,878.58, 60,873,149.25 and 13,283,051.70 is: 19,927,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,575,878.58 : 60,873,149.25 = 13,283,051.70 : x
  2. Step 2: Convert to fraction form
    40,575,878.58/60,873,149.25 = 13,283,051.70/x
  3. Step 3: Cross multiply
    40,575,878.58x = 60,873,149.25 × 13,283,051.70
  4. Step 4: Simplify right side
    40,575,878.58x = 808,581,188,629,566.12
  5. Step 5: Solve for x
    x = 808,581,188,629,566.12/40,575,878.58
  6. Step 6: Final answer
    x = 19,927,632.30

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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.