Home / 27,508,842,439.08-41,271,359,404.86-8,875,988,750.76

Finding the Fourth Proportional to 27,508,842,439.08, 41,271,359,404.86 and 8,875,988,750.76

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Solution

The fourth proportional to 27,508,842,439.08, 41,271,359,404.86 and 8,875,988,750.76 is: 13,316,595,295.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508,842,439.08 : 41,271,359,404.86 = 8,875,988,750.76 : x
  2. Step 2: Convert to fraction form
    27,508,842,439.08/41,271,359,404.86 = 8,875,988,750.76/x
  3. Step 3: Cross multiply
    27,508,842,439.08x = 41,271,359,404.86 × 8,875,988,750.76
  4. Step 4: Simplify right side
    27,508,842,439.08x = 366,324,121,806,110,326,784
  5. Step 5: Solve for x
    x = 366,324,121,806,110,326,784/27,508,842,439.08
  6. Step 6: Final answer
    x = 13,316,595,295.40

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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.