Home / 592,704,006.80-889,056,010.20-161,882,502.80

Finding the Fourth Proportional to 592,704,006.80, 889,056,010.20 and 161,882,502.80

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Solution

The fourth proportional to 592,704,006.80, 889,056,010.20 and 161,882,502.80 is: 242,823,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,704,006.80 : 889,056,010.20 = 161,882,502.80 : x
  2. Step 2: Convert to fraction form
    592,704,006.80/889,056,010.20 = 161,882,502.80/x
  3. Step 3: Cross multiply
    592,704,006.80x = 889,056,010.20 × 161,882,502.80
  4. Step 4: Simplify right side
    592,704,006.80x = 143,922,612,060,558,352
  5. Step 5: Solve for x
    x = 143,922,612,060,558,352/592,704,006.80
  6. Step 6: Final answer
    x = 242,823,754.20

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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.