Home / 9,585,905.70-14,387,715.90-4,797,031.80

Finding the Fourth Proportional to 9,585,905.70, 14,387,715.90 and 4,797,031.80

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Solution

The fourth proportional to 9,585,905.70, 14,387,715.90 and 4,797,031.80 is: 7,199,980.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,905.70 : 14,387,715.90 = 4,797,031.80 : x
  2. Step 2: Convert to fraction form
    9,585,905.70/14,387,715.90 = 4,797,031.80/x
  3. Step 3: Cross multiply
    9,585,905.70x = 14,387,715.90 × 4,797,031.80
  4. Step 4: Simplify right side
    9,585,905.70x = 69,018,330,701,665.62
  5. Step 5: Solve for x
    x = 69,018,330,701,665.62/9,585,905.70
  6. Step 6: Final answer
    x = 7,199,980.14

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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.