Home / 336,473,006.40-504,756,748.80-106,418,102.40

Finding the Fourth Proportional to 336,473,006.40, 504,756,748.80 and 106,418,102.40

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Solution

The fourth proportional to 336,473,006.40, 504,756,748.80 and 106,418,102.40 is: 159,642,094.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,473,006.40 : 504,756,748.80 = 106,418,102.40 : x
  2. Step 2: Convert to fraction form
    336,473,006.40/504,756,748.80 = 106,418,102.40/x
  3. Step 3: Cross multiply
    336,473,006.40x = 504,756,748.80 × 106,418,102.40
  4. Step 4: Simplify right side
    336,473,006.40x = 53,715,255,380,889,480
  5. Step 5: Solve for x
    x = 53,715,255,380,889,480/336,473,006.40
  6. Step 6: Final answer
    x = 159,642,094.19

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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.