Home / 349,355,764.98-523,837,011.51-116,061,580.44

Finding the Fourth Proportional to 349,355,764.98, 523,837,011.51 and 116,061,580.44

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Solution

The fourth proportional to 349,355,764.98, 523,837,011.51 and 116,061,580.44 is: 174,027,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,355,764.98 : 523,837,011.51 = 116,061,580.44 : x
  2. Step 2: Convert to fraction form
    349,355,764.98/523,837,011.51 = 116,061,580.44/x
  3. Step 3: Cross multiply
    349,355,764.98x = 523,837,011.51 × 116,061,580.44
  4. Step 4: Simplify right side
    349,355,764.98x = 60,797,351,448,817,072
  5. Step 5: Solve for x
    x = 60,797,351,448,817,072/349,355,764.98
  6. Step 6: Final answer
    x = 174,027,045.04

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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.