Home / 97,960,536.03-146,849,835.78-43,343,950.80

Finding the Fourth Proportional to 97,960,536.03, 146,849,835.78 and 43,343,950.80

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Solution

The fourth proportional to 97,960,536.03, 146,849,835.78 and 43,343,950.80 is: 64,975,676.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,960,536.03 : 146,849,835.78 = 43,343,950.80 : x
  2. Step 2: Convert to fraction form
    97,960,536.03/146,849,835.78 = 43,343,950.80/x
  3. Step 3: Cross multiply
    97,960,536.03x = 146,849,835.78 × 43,343,950.80
  4. Step 4: Simplify right side
    97,960,536.03x = 6,365,052,057,036,399
  5. Step 5: Solve for x
    x = 6,365,052,057,036,399/97,960,536.03
  6. Step 6: Final answer
    x = 64,975,676.07

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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.