Home / 59,668,948.50-82,338,697.53-33,558,421.79

Finding the Fourth Proportional to 59,668,948.50, 82,338,697.53 and 33,558,421.79

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Solution

The fourth proportional to 59,668,948.50, 82,338,697.53 and 33,558,421.79 is: 46,308,118.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,668,948.50 : 82,338,697.53 = 33,558,421.79 : x
  2. Step 2: Convert to fraction form
    59,668,948.50/82,338,697.53 = 33,558,421.79/x
  3. Step 3: Cross multiply
    59,668,948.50x = 82,338,697.53 × 33,558,421.79
  4. Step 4: Simplify right side
    59,668,948.50x = 2,763,156,741,350,971
  5. Step 5: Solve for x
    x = 2,763,156,741,350,971/59,668,948.50
  6. Step 6: Final answer
    x = 46,308,118.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.