Home / 230,995,234.80-346,492,852.20-149,365,897.20

Finding the Fourth Proportional to 230,995,234.80, 346,492,852.20 and 149,365,897.20

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Solution

The fourth proportional to 230,995,234.80, 346,492,852.20 and 149,365,897.20 is: 224,048,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,995,234.80 : 346,492,852.20 = 149,365,897.20 : x
  2. Step 2: Convert to fraction form
    230,995,234.80/346,492,852.20 = 149,365,897.20/x
  3. Step 3: Cross multiply
    230,995,234.80x = 346,492,852.20 × 149,365,897.20
  4. Step 4: Simplify right side
    230,995,234.80x = 51,754,215,742,239,984
  5. Step 5: Solve for x
    x = 51,754,215,742,239,984/230,995,234.80
  6. Step 6: Final answer
    x = 224,048,845.80

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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.