Home / 1,336,789,763.04-2,004,367,047.20-637,495,780.40

Finding the Fourth Proportional to 1,336,789,763.04, 2,004,367,047.20 and 637,495,780.40

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Solution

The fourth proportional to 1,336,789,763.04, 2,004,367,047.20 and 637,495,780.40 is: 955,853,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,789,763.04 : 2,004,367,047.20 = 637,495,780.40 : x
  2. Step 2: Convert to fraction form
    1,336,789,763.04/2,004,367,047.20 = 637,495,780.40/x
  3. Step 3: Cross multiply
    1,336,789,763.04x = 2,004,367,047.20 × 637,495,780.40
  4. Step 4: Simplify right side
    1,336,789,763.04x = 1,277,775,534,962,807,552
  5. Step 5: Solve for x
    x = 1,277,775,534,962,807,552/1,336,789,763.04
  6. Step 6: Final answer
    x = 955,853,770.20

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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.