Home / 348,451,242.27-522,674,538.30-141,186,595.07

Finding the Fourth Proportional to 348,451,242.27, 522,674,538.30 and 141,186,595.07

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Solution

The fourth proportional to 348,451,242.27, 522,674,538.30 and 141,186,595.07 is: 211,778,950.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,451,242.27 : 522,674,538.30 = 141,186,595.07 : x
  2. Step 2: Convert to fraction form
    348,451,242.27/522,674,538.30 = 141,186,595.07/x
  3. Step 3: Cross multiply
    348,451,242.27x = 522,674,538.30 × 141,186,595.07
  4. Step 4: Simplify right side
    348,451,242.27x = 73,794,638,389,747,936
  5. Step 5: Solve for x
    x = 73,794,638,389,747,936/348,451,242.27
  6. Step 6: Final answer
    x = 211,778,950.50

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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.