Home / 101,303,926-151,918,665.40-34,811,497.40

Finding the Fourth Proportional to 101,303,926, 151,918,665.40 and 34,811,497.40

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Solution

The fourth proportional to 101,303,926, 151,918,665.40 and 34,811,497.40 is: 52,204,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,303,926 : 151,918,665.40 = 34,811,497.40 : x
  2. Step 2: Convert to fraction form
    101,303,926/151,918,665.40 = 34,811,497.40/x
  3. Step 3: Cross multiply
    101,303,926x = 151,918,665.40 × 34,811,497.40
  4. Step 4: Simplify right side
    101,303,926x = 5,288,516,225,583,570
  5. Step 5: Solve for x
    x = 5,288,516,225,583,570/101,303,926
  6. Step 6: Final answer
    x = 52,204,454.80

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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.