Home / 17,934,687,989.40-26,904,599,347.14-5,514,061,338.84

Finding the Fourth Proportional to 17,934,687,989.40, 26,904,599,347.14 and 5,514,061,338.84

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Solution

The fourth proportional to 17,934,687,989.40, 26,904,599,347.14 and 5,514,061,338.84 is: 8,271,881,349.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,934,687,989.40 : 26,904,599,347.14 = 5,514,061,338.84 : x
  2. Step 2: Convert to fraction form
    17,934,687,989.40/26,904,599,347.14 = 5,514,061,338.84/x
  3. Step 3: Cross multiply
    17,934,687,989.40x = 26,904,599,347.14 × 5,514,061,338.84
  4. Step 4: Simplify right side
    17,934,687,989.40x = 148,353,611,097,044,582,400
  5. Step 5: Solve for x
    x = 148,353,611,097,044,582,400/17,934,687,989.40
  6. Step 6: Final answer
    x = 8,271,881,349.97

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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.