Home / 40,880,883.46-56,401,373.04-26,204,642.26

Finding the Fourth Proportional to 40,880,883.46, 56,401,373.04 and 26,204,642.26

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Solution

The fourth proportional to 40,880,883.46, 56,401,373.04 and 26,204,642.26 is: 36,153,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,883.46 : 56,401,373.04 = 26,204,642.26 : x
  2. Step 2: Convert to fraction form
    40,880,883.46/56,401,373.04 = 26,204,642.26/x
  3. Step 3: Cross multiply
    40,880,883.46x = 56,401,373.04 × 26,204,642.26
  4. Step 4: Simplify right side
    40,880,883.46x = 1,477,977,803,486,008.75
  5. Step 5: Solve for x
    x = 1,477,977,803,486,008.75/40,880,883.46
  6. Step 6: Final answer
    x = 36,153,274.55

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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.