Home / 45,985,936.58-68,685,757.12-41,602,344.16

Finding the Fourth Proportional to 45,985,936.58, 68,685,757.12 and 41,602,344.16

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Solution

The fourth proportional to 45,985,936.58, 68,685,757.12 and 41,602,344.16 is: 62,138,312.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,985,936.58 : 68,685,757.12 = 41,602,344.16 : x
  2. Step 2: Convert to fraction form
    45,985,936.58/68,685,757.12 = 41,602,344.16/x
  3. Step 3: Cross multiply
    45,985,936.58x = 68,685,757.12 × 41,602,344.16
  4. Step 4: Simplify right side
    45,985,936.58x = 2,857,488,506,252,982
  5. Step 5: Solve for x
    x = 2,857,488,506,252,982/45,985,936.58
  6. Step 6: Final answer
    x = 62,138,312.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.