Home / 1,176,270,506.03-1,764,668,898.89-358,446,813.23

Finding the Fourth Proportional to 1,176,270,506.03, 1,764,668,898.89 and 358,446,813.23

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Solution

The fourth proportional to 1,176,270,506.03, 1,764,668,898.89 and 358,446,813.23 is: 537,750,406.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,270,506.03 : 1,764,668,898.89 = 358,446,813.23 : x
  2. Step 2: Convert to fraction form
    1,176,270,506.03/1,764,668,898.89 = 358,446,813.23/x
  3. Step 3: Cross multiply
    1,176,270,506.03x = 1,764,668,898.89 × 358,446,813.23
  4. Step 4: Simplify right side
    1,176,270,506.03x = 632,539,943,213,213,696
  5. Step 5: Solve for x
    x = 632,539,943,213,213,696/1,176,270,506.03
  6. Step 6: Final answer
    x = 537,750,406.88

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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.