Home / 56,687,159,962.50-78,230,657,339.61-32,601,200,383.74

Finding the Fourth Proportional to 56,687,159,962.50, 78,230,657,339.61 and 32,601,200,383.74

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Solution

The fourth proportional to 56,687,159,962.50, 78,230,657,339.61 and 32,601,200,383.74 is: 44,991,023,324.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,687,159,962.50 : 78,230,657,339.61 = 32,601,200,383.74 : x
  2. Step 2: Convert to fraction form
    56,687,159,962.50/78,230,657,339.61 = 32,601,200,383.74/x
  3. Step 3: Cross multiply
    56,687,159,962.50x = 78,230,657,339.61 × 32,601,200,383.74
  4. Step 4: Simplify right side
    56,687,159,962.50x = 2,550,413,336,080,326,066,176
  5. Step 5: Solve for x
    x = 2,550,413,336,080,326,066,176/56,687,159,962.50
  6. Step 6: Final answer
    x = 44,991,023,324.64

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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.