Home / 149,818,539.38-224,703,303.62-52,751,431.22

Finding the Fourth Proportional to 149,818,539.38, 224,703,303.62 and 52,751,431.22

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Solution

The fourth proportional to 149,818,539.38, 224,703,303.62 and 52,751,431.22 is: 79,118,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,818,539.38 : 224,703,303.62 = 52,751,431.22 : x
  2. Step 2: Convert to fraction form
    149,818,539.38/224,703,303.62 = 52,751,431.22/x
  3. Step 3: Cross multiply
    149,818,539.38x = 224,703,303.62 × 52,751,431.22
  4. Step 4: Simplify right side
    149,818,539.38x = 11,853,420,865,817,208
  5. Step 5: Solve for x
    x = 11,853,420,865,817,208/149,818,539.38
  6. Step 6: Final answer
    x = 79,118,518.41

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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.