Home / 58,668,276.80-87,967,423.20-35,965,467.20

Finding the Fourth Proportional to 58,668,276.80, 87,967,423.20 and 35,965,467.20

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Solution

The fourth proportional to 58,668,276.80, 87,967,423.20 and 35,965,467.20 is: 53,926,749.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,668,276.80 : 87,967,423.20 = 35,965,467.20 : x
  2. Step 2: Convert to fraction form
    58,668,276.80/87,967,423.20 = 35,965,467.20/x
  3. Step 3: Cross multiply
    58,668,276.80x = 87,967,423.20 × 35,965,467.20
  4. Step 4: Simplify right side
    58,668,276.80x = 3,163,789,473,768,119.50
  5. Step 5: Solve for x
    x = 3,163,789,473,768,119.50/58,668,276.80
  6. Step 6: Final answer
    x = 53,926,749.62

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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.