Home / 1,364,201,011.62-2,045,518,211.79-534,182,840.10

Finding the Fourth Proportional to 1,364,201,011.62, 2,045,518,211.79 and 534,182,840.10

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Solution

The fourth proportional to 1,364,201,011.62, 2,045,518,211.79 and 534,182,840.10 is: 800,967,539.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,201,011.62 : 2,045,518,211.79 = 534,182,840.10 : x
  2. Step 2: Convert to fraction form
    1,364,201,011.62/2,045,518,211.79 = 534,182,840.10/x
  3. Step 3: Cross multiply
    1,364,201,011.62x = 2,045,518,211.79 × 534,182,840.10
  4. Step 4: Simplify right side
    1,364,201,011.62x = 1,092,680,727,850,255,488
  5. Step 5: Solve for x
    x = 1,092,680,727,850,255,488/1,364,201,011.62
  6. Step 6: Final answer
    x = 800,967,539.64

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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.