Home / 2,194,957,668.50-3,291,909,329.11-1,013,402,908.08

Finding the Fourth Proportional to 2,194,957,668.50, 3,291,909,329.11 and 1,013,402,908.08

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Solution

The fourth proportional to 2,194,957,668.50, 3,291,909,329.11 and 1,013,402,908.08 is: 1,519,860,968.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,957,668.50 : 3,291,909,329.11 = 1,013,402,908.08 : x
  2. Step 2: Convert to fraction form
    2,194,957,668.50/3,291,909,329.11 = 1,013,402,908.08/x
  3. Step 3: Cross multiply
    2,194,957,668.50x = 3,291,909,329.11 × 1,013,402,908.08
  4. Step 4: Simplify right side
    2,194,957,668.50x = 3,336,030,487,255,756,288
  5. Step 5: Solve for x
    x = 3,336,030,487,255,756,288/2,194,957,668.50
  6. Step 6: Final answer
    x = 1,519,860,968.22

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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.