Home / 40,926,840-56,477,053.44-23,284,080.96

Finding the Fourth Proportional to 40,926,840, 56,477,053.44 and 23,284,080.96

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Solution

The fourth proportional to 40,926,840, 56,477,053.44 and 23,284,080.96 is: 32,130,901.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,926,840 : 56,477,053.44 = 23,284,080.96 : x
  2. Step 2: Convert to fraction form
    40,926,840/56,477,053.44 = 23,284,080.96/x
  3. Step 3: Cross multiply
    40,926,840x = 56,477,053.44 × 23,284,080.96
  4. Step 4: Simplify right side
    40,926,840x = 1,315,016,284,679,206.50
  5. Step 5: Solve for x
    x = 1,315,016,284,679,206.50/40,926,840
  6. Step 6: Final answer
    x = 32,130,901.99

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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.