Home / 111,001,756.90-166,445,264.67-48,727,583.14

Finding the Fourth Proportional to 111,001,756.90, 166,445,264.67 and 48,727,583.14

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Solution

The fourth proportional to 111,001,756.90, 166,445,264.67 and 48,727,583.14 is: 73,066,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,001,756.90 : 166,445,264.67 = 48,727,583.14 : x
  2. Step 2: Convert to fraction form
    111,001,756.90/166,445,264.67 = 48,727,583.14/x
  3. Step 3: Cross multiply
    111,001,756.90x = 166,445,264.67 × 48,727,583.14
  4. Step 4: Simplify right side
    111,001,756.90x = 8,110,475,472,991,226
  5. Step 5: Solve for x
    x = 8,110,475,472,991,226/111,001,756.90
  6. Step 6: Final answer
    x = 73,066,190.12

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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.