Home / 972,732,274.14-1,458,879,603.54-447,597,652.62

Finding the Fourth Proportional to 972,732,274.14, 1,458,879,603.54 and 447,597,652.62

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Solution

The fourth proportional to 972,732,274.14, 1,458,879,603.54 and 447,597,652.62 is: 671,295,795.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,732,274.14 : 1,458,879,603.54 = 447,597,652.62 : x
  2. Step 2: Convert to fraction form
    972,732,274.14/1,458,879,603.54 = 447,597,652.62/x
  3. Step 3: Cross multiply
    972,732,274.14x = 1,458,879,603.54 × 447,597,652.62
  4. Step 4: Simplify right side
    972,732,274.14x = 652,991,085,999,700,224
  5. Step 5: Solve for x
    x = 652,991,085,999,700,224/972,732,274.14
  6. Step 6: Final answer
    x = 671,295,795.73

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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.