Home / 63,009,886.40-94,514,829.60-22,615,121.60

Finding the Fourth Proportional to 63,009,886.40, 94,514,829.60 and 22,615,121.60

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Solution

The fourth proportional to 63,009,886.40, 94,514,829.60 and 22,615,121.60 is: 33,922,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,009,886.40 : 94,514,829.60 = 22,615,121.60 : x
  2. Step 2: Convert to fraction form
    63,009,886.40/94,514,829.60 = 22,615,121.60/x
  3. Step 3: Cross multiply
    63,009,886.40x = 94,514,829.60 × 22,615,121.60
  4. Step 4: Simplify right side
    63,009,886.40x = 2,137,464,364,407,279.25
  5. Step 5: Solve for x
    x = 2,137,464,364,407,279.25/63,009,886.40
  6. Step 6: Final answer
    x = 33,922,682.40

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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.