Home / 9,507,201.40-14,262,157.50-3,117,953.80

Finding the Fourth Proportional to 9,507,201.40, 14,262,157.50 and 3,117,953.80

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Solution

The fourth proportional to 9,507,201.40, 14,262,157.50 and 3,117,953.80 is: 4,677,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507,201.40 : 14,262,157.50 = 3,117,953.80 : x
  2. Step 2: Convert to fraction form
    9,507,201.40/14,262,157.50 = 3,117,953.80/x
  3. Step 3: Cross multiply
    9,507,201.40x = 14,262,157.50 × 3,117,953.80
  4. Step 4: Simplify right side
    9,507,201.40x = 44,468,748,173,323.50
  5. Step 5: Solve for x
    x = 44,468,748,173,323.50/9,507,201.40
  6. Step 6: Final answer
    x = 4,677,375.21

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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.