Home / 40,103,393.70-60,155,090.55-9,811,256.70

Finding the Fourth Proportional to 40,103,393.70, 60,155,090.55 and 9,811,256.70

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Solution

The fourth proportional to 40,103,393.70, 60,155,090.55 and 9,811,256.70 is: 14,716,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,103,393.70 : 60,155,090.55 = 9,811,256.70 : x
  2. Step 2: Convert to fraction form
    40,103,393.70/60,155,090.55 = 9,811,256.70/x
  3. Step 3: Cross multiply
    40,103,393.70x = 60,155,090.55 × 9,811,256.70
  4. Step 4: Simplify right side
    40,103,393.70x = 590,197,035,197,794.12
  5. Step 5: Solve for x
    x = 590,197,035,197,794.12/40,103,393.70
  6. Step 6: Final answer
    x = 14,716,885.05

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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.