Home / 60,434,701.20-90,652,051.80-34,606,668.60

Finding the Fourth Proportional to 60,434,701.20, 90,652,051.80 and 34,606,668.60

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Solution

The fourth proportional to 60,434,701.20, 90,652,051.80 and 34,606,668.60 is: 51,910,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,434,701.20 : 90,652,051.80 = 34,606,668.60 : x
  2. Step 2: Convert to fraction form
    60,434,701.20/90,652,051.80 = 34,606,668.60/x
  3. Step 3: Cross multiply
    60,434,701.20x = 90,652,051.80 × 34,606,668.60
  4. Step 4: Simplify right side
    60,434,701.20x = 3,137,165,514,552,633.50
  5. Step 5: Solve for x
    x = 3,137,165,514,552,633.50/60,434,701.20
  6. Step 6: Final answer
    x = 51,910,002.90

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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.