Home / 174,882,006.80-262,323,010.20-83,983,677.20

Finding the Fourth Proportional to 174,882,006.80, 262,323,010.20 and 83,983,677.20

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Solution

The fourth proportional to 174,882,006.80, 262,323,010.20 and 83,983,677.20 is: 125,975,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,882,006.80 : 262,323,010.20 = 83,983,677.20 : x
  2. Step 2: Convert to fraction form
    174,882,006.80/262,323,010.20 = 83,983,677.20/x
  3. Step 3: Cross multiply
    174,882,006.80x = 262,323,010.20 × 83,983,677.20
  4. Step 4: Simplify right side
    174,882,006.80x = 22,030,851,010,769,108
  5. Step 5: Solve for x
    x = 22,030,851,010,769,108/174,882,006.80
  6. Step 6: Final answer
    x = 125,975,515.80

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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.