Home / 45,209,374,336.45-67,824,277,979.19-14,956,442,139.97

Finding the Fourth Proportional to 45,209,374,336.45, 67,824,277,979.19 and 14,956,442,139.97

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Solution

The fourth proportional to 45,209,374,336.45, 67,824,277,979.19 and 14,956,442,139.97 is: 22,438,043,086.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209,374,336.45 : 67,824,277,979.19 = 14,956,442,139.97 : x
  2. Step 2: Convert to fraction form
    45,209,374,336.45/67,824,277,979.19 = 14,956,442,139.97/x
  3. Step 3: Cross multiply
    45,209,374,336.45x = 67,824,277,979.19 × 14,956,442,139.97
  4. Step 4: Simplify right side
    45,209,374,336.45x = 1,014,409,889,280,996,671,488
  5. Step 5: Solve for x
    x = 1,014,409,889,280,996,671,488/45,209,374,336.45
  6. Step 6: Final answer
    x = 22,438,043,086.63

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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.