Home / 59,284,460.48-81,816,160.16-33,178,445.12

Finding the Fourth Proportional to 59,284,460.48, 81,816,160.16 and 33,178,445.12

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Solution

The fourth proportional to 59,284,460.48, 81,816,160.16 and 33,178,445.12 is: 45,788,271.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,284,460.48 : 81,816,160.16 = 33,178,445.12 : x
  2. Step 2: Convert to fraction form
    59,284,460.48/81,816,160.16 = 33,178,445.12/x
  3. Step 3: Cross multiply
    59,284,460.48x = 81,816,160.16 × 33,178,445.12
  4. Step 4: Simplify right side
    59,284,460.48x = 2,714,532,979,797,690.50
  5. Step 5: Solve for x
    x = 2,714,532,979,797,690.50/59,284,460.48
  6. Step 6: Final answer
    x = 45,788,271.63

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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.