Home / 34,780,576.91-52,180,962.69-14,020,301.25

Finding the Fourth Proportional to 34,780,576.91, 52,180,962.69 and 14,020,301.25

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Solution

The fourth proportional to 34,780,576.91, 52,180,962.69 and 14,020,301.25 is: 21,034,522.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,780,576.91 : 52,180,962.69 = 14,020,301.25 : x
  2. Step 2: Convert to fraction form
    34,780,576.91/52,180,962.69 = 14,020,301.25/x
  3. Step 3: Cross multiply
    34,780,576.91x = 52,180,962.69 × 14,020,301.25
  4. Step 4: Simplify right side
    34,780,576.91x = 731,592,816,167,905.50
  5. Step 5: Solve for x
    x = 731,592,816,167,905.50/34,780,576.91
  6. Step 6: Final answer
    x = 21,034,522.17

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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.