Home / 53,574,399,521.24-80,361,809,864.44-21,703,674,490.52

Finding the Fourth Proportional to 53,574,399,521.24, 80,361,809,864.44 and 21,703,674,490.52

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Solution

The fourth proportional to 53,574,399,521.24, 80,361,809,864.44 and 21,703,674,490.52 is: 32,555,597,045.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,574,399,521.24 : 80,361,809,864.44 = 21,703,674,490.52 : x
  2. Step 2: Convert to fraction form
    53,574,399,521.24/80,361,809,864.44 = 21,703,674,490.52/x
  3. Step 3: Cross multiply
    53,574,399,521.24x = 80,361,809,864.44 × 21,703,674,490.52
  4. Step 4: Simplify right side
    53,574,399,521.24x = 1,744,146,562,766,463,041,536
  5. Step 5: Solve for x
    x = 1,744,146,562,766,463,041,536/53,574,399,521.24
  6. Step 6: Final answer
    x = 32,555,597,045.47

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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.