Home / 13,453,913.98-20,183,526.80-4,934,324.26

Finding the Fourth Proportional to 13,453,913.98, 20,183,526.80 and 4,934,324.26

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Solution

The fourth proportional to 13,453,913.98, 20,183,526.80 and 4,934,324.26 is: 7,402,460.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,453,913.98 : 20,183,526.80 = 4,934,324.26 : x
  2. Step 2: Convert to fraction form
    13,453,913.98/20,183,526.80 = 4,934,324.26/x
  3. Step 3: Cross multiply
    13,453,913.98x = 20,183,526.80 × 4,934,324.26
  4. Step 4: Simplify right side
    13,453,913.98x = 99,592,065,941,600.17
  5. Step 5: Solve for x
    x = 99,592,065,941,600.17/13,453,913.98
  6. Step 6: Final answer
    x = 7,402,460.44

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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.