Home / 36,046,326.83-54,069,490.25-8,752,435.76

Finding the Fourth Proportional to 36,046,326.83, 54,069,490.25 and 8,752,435.76

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Solution

The fourth proportional to 36,046,326.83, 54,069,490.25 and 8,752,435.76 is: 13,128,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,046,326.83 : 54,069,490.25 = 8,752,435.76 : x
  2. Step 2: Convert to fraction form
    36,046,326.83/54,069,490.25 = 8,752,435.76/x
  3. Step 3: Cross multiply
    36,046,326.83x = 54,069,490.25 × 8,752,435.76
  4. Step 4: Simplify right side
    36,046,326.83x = 473,239,739,674,961.75
  5. Step 5: Solve for x
    x = 473,239,739,674,961.75/36,046,326.83
  6. Step 6: Final answer
    x = 13,128,653.63

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1.5x scale

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.