Home / 358,211,413,011.03-537,392,592,797.82-116,169,650,149.44

Finding the Fourth Proportional to 358,211,413,011.03, 537,392,592,797.82 and 116,169,650,149.44

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Solution

The fourth proportional to 358,211,413,011.03, 537,392,592,797.82 and 116,169,650,149.44 is: 174,278,951,565.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,211,413,011.03 : 537,392,592,797.82 = 116,169,650,149.44 : x
  2. Step 2: Convert to fraction form
    358,211,413,011.03/537,392,592,797.82 = 116,169,650,149.44/x
  3. Step 3: Cross multiply
    358,211,413,011.03x = 537,392,592,797.82 × 116,169,650,149.44
  4. Step 4: Simplify right side
    358,211,413,011.03x = 62,428,709,498,223,224,422,400
  5. Step 5: Solve for x
    x = 62,428,709,498,223,224,422,400/358,211,413,011.03
  6. Step 6: Final answer
    x = 174,278,951,565.12

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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.