Home / 15,459,114.90-23,197,529.70-5,881,367.10

Finding the Fourth Proportional to 15,459,114.90, 23,197,529.70 and 5,881,367.10

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Solution

The fourth proportional to 15,459,114.90, 23,197,529.70 and 5,881,367.10 is: 8,825,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,459,114.90 : 23,197,529.70 = 5,881,367.10 : x
  2. Step 2: Convert to fraction form
    15,459,114.90/23,197,529.70 = 5,881,367.10/x
  3. Step 3: Cross multiply
    15,459,114.90x = 23,197,529.70 × 5,881,367.10
  4. Step 4: Simplify right side
    15,459,114.90x = 136,433,187,978,852.86
  5. Step 5: Solve for x
    x = 136,433,187,978,852.86/15,459,114.90
  6. Step 6: Final answer
    x = 8,825,420.40

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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.