Home / 590,006,559.30-885,545,216.55-299,076,072.90

Finding the Fourth Proportional to 590,006,559.30, 885,545,216.55 and 299,076,072.90

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Solution

The fourth proportional to 590,006,559.30, 885,545,216.55 and 299,076,072.90 is: 448,885,493.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,006,559.30 : 885,545,216.55 = 299,076,072.90 : x
  2. Step 2: Convert to fraction form
    590,006,559.30/885,545,216.55 = 299,076,072.90/x
  3. Step 3: Cross multiply
    590,006,559.30x = 885,545,216.55 × 299,076,072.90
  4. Step 4: Simplify right side
    590,006,559.30x = 264,845,385,741,154,048
  5. Step 5: Solve for x
    x = 264,845,385,741,154,048/590,006,559.30
  6. Step 6: Final answer
    x = 448,885,493.84

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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.