Home / 18,071,302,624.44-24,939,003,225.96-10,042,981,542.96

Finding the Fourth Proportional to 18,071,302,624.44, 24,939,003,225.96 and 10,042,981,542.96

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Solution

The fourth proportional to 18,071,302,624.44, 24,939,003,225.96 and 10,042,981,542.96 is: 13,859,651,088.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,071,302,624.44 : 24,939,003,225.96 = 10,042,981,542.96 : x
  2. Step 2: Convert to fraction form
    18,071,302,624.44/24,939,003,225.96 = 10,042,981,542.96/x
  3. Step 3: Cross multiply
    18,071,302,624.44x = 24,939,003,225.96 × 10,042,981,542.96
  4. Step 4: Simplify right side
    18,071,302,624.44x = 250,461,949,098,136,141,824
  5. Step 5: Solve for x
    x = 250,461,949,098,136,141,824/18,071,302,624.44
  6. Step 6: Final answer
    x = 13,859,651,088.98

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Double scale
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1.5x scale

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.