Home / 141,291,205.70-211,946,897.63-37,659,868.17

Finding the Fourth Proportional to 141,291,205.70, 211,946,897.63 and 37,659,868.17

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Solution

The fourth proportional to 141,291,205.70, 211,946,897.63 and 37,659,868.17 is: 56,492,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,291,205.70 : 211,946,897.63 = 37,659,868.17 : x
  2. Step 2: Convert to fraction form
    141,291,205.70/211,946,897.63 = 37,659,868.17/x
  3. Step 3: Cross multiply
    141,291,205.70x = 211,946,897.63 × 37,659,868.17
  4. Step 4: Simplify right side
    141,291,205.70x = 7,981,892,223,597,986
  5. Step 5: Solve for x
    x = 7,981,892,223,597,986/141,291,205.70
  6. Step 6: Final answer
    x = 56,492,491.40

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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.