Home / 164,483,256.30-246,724,884.45-67,508,559.83

Finding the Fourth Proportional to 164,483,256.30, 246,724,884.45 and 67,508,559.83

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Solution

The fourth proportional to 164,483,256.30, 246,724,884.45 and 67,508,559.83 is: 101,262,839.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,483,256.30 : 246,724,884.45 = 67,508,559.83 : x
  2. Step 2: Convert to fraction form
    164,483,256.30/246,724,884.45 = 67,508,559.83/x
  3. Step 3: Cross multiply
    164,483,256.30x = 246,724,884.45 × 67,508,559.83
  4. Step 4: Simplify right side
    164,483,256.30x = 16,656,041,622,209,038
  5. Step 5: Solve for x
    x = 16,656,041,622,209,038/164,483,256.30
  6. Step 6: Final answer
    x = 101,262,839.74

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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.