Home / 185,878,590.70-278,844,458.10-63,062,575.60

Finding the Fourth Proportional to 185,878,590.70, 278,844,458.10 and 63,062,575.60

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Solution

The fourth proportional to 185,878,590.70, 278,844,458.10 and 63,062,575.60 is: 94,602,878.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,878,590.70 : 278,844,458.10 = 63,062,575.60 : x
  2. Step 2: Convert to fraction form
    185,878,590.70/278,844,458.10 = 63,062,575.60/x
  3. Step 3: Cross multiply
    185,878,590.70x = 278,844,458.10 × 63,062,575.60
  4. Step 4: Simplify right side
    185,878,590.70x = 17,584,649,719,572,284
  5. Step 5: Solve for x
    x = 17,584,649,719,572,284/185,878,590.70
  6. Step 6: Final answer
    x = 94,602,878.43

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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.