Home / 1,737,390,081,960.20-2,397,598,704,459.80-956,123,209,491.69

Finding the Fourth Proportional to 1,737,390,081,960.20, 2,397,598,704,459.80 and 956,123,209,491.69

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Solution

The fourth proportional to 1,737,390,081,960.20, 2,397,598,704,459.80 and 956,123,209,491.69 is: 1,319,450,244,469.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,390,081,960.20 : 2,397,598,704,459.80 = 956,123,209,491.69 : x
  2. Step 2: Convert to fraction form
    1,737,390,081,960.20/2,397,598,704,459.80 = 956,123,209,491.69/x
  3. Step 3: Cross multiply
    1,737,390,081,960.20x = 2,397,598,704,459.80 × 956,123,209,491.69
  4. Step 4: Simplify right side
    1,737,390,081,960.20x = 2,292,399,768,381,221,685,428,224
  5. Step 5: Solve for x
    x = 2,292,399,768,381,221,685,428,224/1,737,390,081,960.20
  6. Step 6: Final answer
    x = 1,319,450,244,469.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.