Home / 572,913,221.10-859,369,898.24-179,470,707.03

Finding the Fourth Proportional to 572,913,221.10, 859,369,898.24 and 179,470,707.03

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Solution

The fourth proportional to 572,913,221.10, 859,369,898.24 and 179,470,707.03 is: 269,206,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,913,221.10 : 859,369,898.24 = 179,470,707.03 : x
  2. Step 2: Convert to fraction form
    572,913,221.10/859,369,898.24 = 179,470,707.03/x
  3. Step 3: Cross multiply
    572,913,221.10x = 859,369,898.24 × 179,470,707.03
  4. Step 4: Simplify right side
    572,913,221.10x = 154,231,723,236,534,592
  5. Step 5: Solve for x
    x = 154,231,723,236,534,592/572,913,221.10
  6. Step 6: Final answer
    x = 269,206,081.40

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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.