Home / 10,897,030.20-16,333,881.30-3,701,897.40

Finding the Fourth Proportional to 10,897,030.20, 16,333,881.30 and 3,701,897.40

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Solution

The fourth proportional to 10,897,030.20, 16,333,881.30 and 3,701,897.40 is: 5,548,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,030.20 : 16,333,881.30 = 3,701,897.40 : x
  2. Step 2: Convert to fraction form
    10,897,030.20/16,333,881.30 = 3,701,897.40/x
  3. Step 3: Cross multiply
    10,897,030.20x = 16,333,881.30 × 3,701,897.40
  4. Step 4: Simplify right side
    10,897,030.20x = 60,466,352,716,378.62
  5. Step 5: Solve for x
    x = 60,466,352,716,378.62/10,897,030.20
  6. Step 6: Final answer
    x = 5,548,883.65

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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.