Home / 296,173,072.80-444,259,609.20-143,118,064.80

Finding the Fourth Proportional to 296,173,072.80, 444,259,609.20 and 143,118,064.80

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Solution

The fourth proportional to 296,173,072.80, 444,259,609.20 and 143,118,064.80 is: 214,677,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,173,072.80 : 444,259,609.20 = 143,118,064.80 : x
  2. Step 2: Convert to fraction form
    296,173,072.80/444,259,609.20 = 143,118,064.80/x
  3. Step 3: Cross multiply
    296,173,072.80x = 444,259,609.20 × 143,118,064.80
  4. Step 4: Simplify right side
    296,173,072.80x = 63,581,575,537,508,280
  5. Step 5: Solve for x
    x = 63,581,575,537,508,280/296,173,072.80
  6. Step 6: Final answer
    x = 214,677,097.20

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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.