Home / 141,477,270.24-212,215,887.28-39,241,307.36

Finding the Fourth Proportional to 141,477,270.24, 212,215,887.28 and 39,241,307.36

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Solution

The fourth proportional to 141,477,270.24, 212,215,887.28 and 39,241,307.36 is: 58,861,956.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,477,270.24 : 212,215,887.28 = 39,241,307.36 : x
  2. Step 2: Convert to fraction form
    141,477,270.24/212,215,887.28 = 39,241,307.36/x
  3. Step 3: Cross multiply
    141,477,270.24x = 212,215,887.28 × 39,241,307.36
  4. Step 4: Simplify right side
    141,477,270.24x = 8,327,628,859,429,594
  5. Step 5: Solve for x
    x = 8,327,628,859,429,594/141,477,270.24
  6. Step 6: Final answer
    x = 58,861,956.03

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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.