Home / 1,364,201,007.12-2,045,518,205.04-534,182,835.60

Finding the Fourth Proportional to 1,364,201,007.12, 2,045,518,205.04 and 534,182,835.60

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Solution

The fourth proportional to 1,364,201,007.12, 2,045,518,205.04 and 534,182,835.60 is: 800,967,532.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,201,007.12 : 2,045,518,205.04 = 534,182,835.60 : x
  2. Step 2: Convert to fraction form
    1,364,201,007.12/2,045,518,205.04 = 534,182,835.60/x
  3. Step 3: Cross multiply
    1,364,201,007.12x = 2,045,518,205.04 × 534,182,835.60
  4. Step 4: Simplify right side
    1,364,201,007.12x = 1,092,680,715,039,689,472
  5. Step 5: Solve for x
    x = 1,092,680,715,039,689,472/1,364,201,007.12
  6. Step 6: Final answer
    x = 800,967,532.89

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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.