Home / 40,336,277.40-55,648,199.88-24,839,457.84

Finding the Fourth Proportional to 40,336,277.40, 55,648,199.88 and 24,839,457.84

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Solution

The fourth proportional to 40,336,277.40, 55,648,199.88 and 24,839,457.84 is: 34,268,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,336,277.40 : 55,648,199.88 = 24,839,457.84 : x
  2. Step 2: Convert to fraction form
    40,336,277.40/55,648,199.88 = 24,839,457.84/x
  3. Step 3: Cross multiply
    40,336,277.40x = 55,648,199.88 × 24,839,457.84
  4. Step 4: Simplify right side
    40,336,277.40x = 1,382,271,114,791,153
  5. Step 5: Solve for x
    x = 1,382,271,114,791,153/40,336,277.40
  6. Step 6: Final answer
    x = 34,268,683.28

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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.