Home / 18,320,345,303.82-27,464,779,156.04-6,367,044,670.19

Finding the Fourth Proportional to 18,320,345,303.82, 27,464,779,156.04 and 6,367,044,670.19

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Solution

The fourth proportional to 18,320,345,303.82, 27,464,779,156.04 and 6,367,044,670.19 is: 9,545,097,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,320,345,303.82 : 27,464,779,156.04 = 6,367,044,670.19 : x
  2. Step 2: Convert to fraction form
    18,320,345,303.82/27,464,779,156.04 = 6,367,044,670.19/x
  3. Step 3: Cross multiply
    18,320,345,303.82x = 27,464,779,156.04 × 6,367,044,670.19
  4. Step 4: Simplify right side
    18,320,345,303.82x = 174,869,475,743,240,749,056
  5. Step 5: Solve for x
    x = 174,869,475,743,240,749,056/18,320,345,303.82
  6. Step 6: Final answer
    x = 9,545,097,149.82

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1.5x scale

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.