Home / 122,349,196.37-183,518,817.36-30,230,614.58

Finding the Fourth Proportional to 122,349,196.37, 183,518,817.36 and 30,230,614.58

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Solution

The fourth proportional to 122,349,196.37, 183,518,817.36 and 30,230,614.58 is: 45,344,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,349,196.37 : 183,518,817.36 = 30,230,614.58 : x
  2. Step 2: Convert to fraction form
    122,349,196.37/183,518,817.36 = 30,230,614.58/x
  3. Step 3: Cross multiply
    122,349,196.37x = 183,518,817.36 × 30,230,614.58
  4. Step 4: Simplify right side
    122,349,196.37x = 5,547,886,634,756,614
  5. Step 5: Solve for x
    x = 5,547,886,634,756,614/122,349,196.37
  6. Step 6: Final answer
    x = 45,344,692.07

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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.