Home / 794,606,293.49-1,096,547,982.56-437,366,432.28

Finding the Fourth Proportional to 794,606,293.49, 1,096,547,982.56 and 437,366,432.28

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Solution

The fourth proportional to 794,606,293.49, 1,096,547,982.56 and 437,366,432.28 is: 603,560,886.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,606,293.49 : 1,096,547,982.56 = 437,366,432.28 : x
  2. Step 2: Convert to fraction form
    794,606,293.49/1,096,547,982.56 = 437,366,432.28/x
  3. Step 3: Cross multiply
    794,606,293.49x = 1,096,547,982.56 × 437,366,432.28
  4. Step 4: Simplify right side
    794,606,293.49x = 479,593,278,962,135,296
  5. Step 5: Solve for x
    x = 479,593,278,962,135,296/794,606,293.49
  6. Step 6: Final answer
    x = 603,560,886.56

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1.5x scale

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.