Home / 352,514,265.60-528,771,398.40-110,176,780.80

Finding the Fourth Proportional to 352,514,265.60, 528,771,398.40 and 110,176,780.80

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Solution

The fourth proportional to 352,514,265.60, 528,771,398.40 and 110,176,780.80 is: 165,265,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,514,265.60 : 528,771,398.40 = 110,176,780.80 : x
  2. Step 2: Convert to fraction form
    352,514,265.60/528,771,398.40 = 110,176,780.80/x
  3. Step 3: Cross multiply
    352,514,265.60x = 528,771,398.40 × 110,176,780.80
  4. Step 4: Simplify right side
    352,514,265.60x = 58,258,330,454,826,264
  5. Step 5: Solve for x
    x = 58,258,330,454,826,264/352,514,265.60
  6. Step 6: Final answer
    x = 165,265,171.20

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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.