Home / 79,577,814.48-119,366,715.20-22,070,085.04

Finding the Fourth Proportional to 79,577,814.48, 119,366,715.20 and 22,070,085.04

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Solution

The fourth proportional to 79,577,814.48, 119,366,715.20 and 22,070,085.04 is: 33,105,125.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,577,814.48 : 119,366,715.20 = 22,070,085.04 : x
  2. Step 2: Convert to fraction form
    79,577,814.48/119,366,715.20 = 22,070,085.04/x
  3. Step 3: Cross multiply
    79,577,814.48x = 119,366,715.20 × 22,070,085.04
  4. Step 4: Simplify right side
    79,577,814.48x = 2,634,433,555,409,460.50
  5. Step 5: Solve for x
    x = 2,634,433,555,409,460.50/79,577,814.48
  6. Step 6: Final answer
    x = 33,105,125.75

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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.