Home / 58,486,056.27-87,666,876.41-22,078,979.79

Finding the Fourth Proportional to 58,486,056.27, 87,666,876.41 and 22,078,979.79

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Solution

The fourth proportional to 58,486,056.27, 87,666,876.41 and 22,078,979.79 is: 33,094,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,486,056.27 : 87,666,876.41 = 22,078,979.79 : x
  2. Step 2: Convert to fraction form
    58,486,056.27/87,666,876.41 = 22,078,979.79/x
  3. Step 3: Cross multiply
    58,486,056.27x = 87,666,876.41 × 22,078,979.79
  4. Step 4: Simplify right side
    58,486,056.27x = 1,935,595,192,398,422.75
  5. Step 5: Solve for x
    x = 1,935,595,192,398,422.75/58,486,056.27
  6. Step 6: Final answer
    x = 33,094,985.64

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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.