Home / 101,303,927-151,918,666.90-34,811,498.40

Finding the Fourth Proportional to 101,303,927, 151,918,666.90 and 34,811,498.40

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Solution

The fourth proportional to 101,303,927, 151,918,666.90 and 34,811,498.40 is: 52,204,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,303,927 : 151,918,666.90 = 34,811,498.40 : x
  2. Step 2: Convert to fraction form
    101,303,927/151,918,666.90 = 34,811,498.40/x
  3. Step 3: Cross multiply
    101,303,927x = 151,918,666.90 × 34,811,498.40
  4. Step 4: Simplify right side
    101,303,927x = 5,288,516,429,719,483
  5. Step 5: Solve for x
    x = 5,288,516,429,719,483/101,303,927
  6. Step 6: Final answer
    x = 52,204,456.30

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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.