Home / 889,021,045.80-1,333,581,957.18-275,692,467.24

Finding the Fourth Proportional to 889,021,045.80, 1,333,581,957.18 and 275,692,467.24

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Solution

The fourth proportional to 889,021,045.80, 1,333,581,957.18 and 275,692,467.24 is: 413,554,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,021,045.80 : 1,333,581,957.18 = 275,692,467.24 : x
  2. Step 2: Convert to fraction form
    889,021,045.80/1,333,581,957.18 = 275,692,467.24/x
  3. Step 3: Cross multiply
    889,021,045.80x = 1,333,581,957.18 × 275,692,467.24
  4. Step 4: Simplify right side
    889,021,045.80x = 367,658,500,041,702,272
  5. Step 5: Solve for x
    x = 367,658,500,041,702,272/889,021,045.80
  6. Step 6: Final answer
    x = 413,554,326.73

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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.