Home / 10,975,344.60-16,463,016.90-3,403,075.80

Finding the Fourth Proportional to 10,975,344.60, 16,463,016.90 and 3,403,075.80

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Solution

The fourth proportional to 10,975,344.60, 16,463,016.90 and 3,403,075.80 is: 5,104,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,344.60 : 16,463,016.90 = 3,403,075.80 : x
  2. Step 2: Convert to fraction form
    10,975,344.60/16,463,016.90 = 3,403,075.80/x
  3. Step 3: Cross multiply
    10,975,344.60x = 16,463,016.90 × 3,403,075.80
  4. Step 4: Simplify right side
    10,975,344.60x = 56,024,894,407,381.02
  5. Step 5: Solve for x
    x = 56,024,894,407,381.02/10,975,344.60
  6. Step 6: Final answer
    x = 5,104,613.70

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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.