Home / 9,503,358.60-13,114,911.47-5,373,301.02

Finding the Fourth Proportional to 9,503,358.60, 13,114,911.47 and 5,373,301.02

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Solution

The fourth proportional to 9,503,358.60, 13,114,911.47 and 5,373,301.02 is: 7,415,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503,358.60 : 13,114,911.47 = 5,373,301.02 : x
  2. Step 2: Convert to fraction form
    9,503,358.60/13,114,911.47 = 5,373,301.02/x
  3. Step 3: Cross multiply
    9,503,358.60x = 13,114,911.47 × 5,373,301.02
  4. Step 4: Simplify right side
    9,503,358.60x = 70,470,367,152,094.19
  5. Step 5: Solve for x
    x = 70,470,367,152,094.19/9,503,358.60
  6. Step 6: Final answer
    x = 7,415,311.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.