Home / 366,156,658.80-504,815,368.84-264,228,802.40

Finding the Fourth Proportional to 366,156,658.80, 504,815,368.84 and 264,228,802.40

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Solution

The fourth proportional to 366,156,658.80, 504,815,368.84 and 264,228,802.40 is: 364,288,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,156,658.80 : 504,815,368.84 = 264,228,802.40 : x
  2. Step 2: Convert to fraction form
    366,156,658.80/504,815,368.84 = 264,228,802.40/x
  3. Step 3: Cross multiply
    366,156,658.80x = 504,815,368.84 × 264,228,802.40
  4. Step 4: Simplify right side
    366,156,658.80x = 133,386,760,341,707,472
  5. Step 5: Solve for x
    x = 133,386,760,341,707,472/366,156,658.80
  6. Step 6: Final answer
    x = 364,288,774.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.