Home / 73,890,256,306.83-110,775,739,036.21-67,926,031,814.41

Finding the Fourth Proportional to 73,890,256,306.83, 110,775,739,036.21 and 67,926,031,814.41

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Solution

The fourth proportional to 73,890,256,306.83, 110,775,739,036.21 and 67,926,031,814.41 is: 101,834,216,717.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,890,256,306.83 : 110,775,739,036.21 = 67,926,031,814.41 : x
  2. Step 2: Convert to fraction form
    73,890,256,306.83/110,775,739,036.21 = 67,926,031,814.41/x
  3. Step 3: Cross multiply
    73,890,256,306.83x = 110,775,739,036.21 × 67,926,031,814.41
  4. Step 4: Simplify right side
    73,890,256,306.83x = 7,524,556,374,038,380,806,144
  5. Step 5: Solve for x
    x = 7,524,556,374,038,380,806,144/73,890,256,306.83
  6. Step 6: Final answer
    x = 101,834,216,717.19

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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.