Home / 106,041,600.39-159,060,802.46-47,708,083.11

Finding the Fourth Proportional to 106,041,600.39, 159,060,802.46 and 47,708,083.11

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Solution

The fourth proportional to 106,041,600.39, 159,060,802.46 and 47,708,083.11 is: 71,561,405.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,041,600.39 : 159,060,802.46 = 47,708,083.11 : x
  2. Step 2: Convert to fraction form
    106,041,600.39/159,060,802.46 = 47,708,083.11/x
  3. Step 3: Cross multiply
    106,041,600.39x = 159,060,802.46 × 47,708,083.11
  4. Step 4: Simplify right side
    106,041,600.39x = 7,588,485,983,066,433
  5. Step 5: Solve for x
    x = 7,588,485,983,066,433/106,041,600.39
  6. Step 6: Final answer
    x = 71,561,405.67

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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.