Home / 47,179,793,451.28-65,107,683,681.64-25,770,028,465.03

Finding the Fourth Proportional to 47,179,793,451.28, 65,107,683,681.64 and 25,770,028,465.03

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Solution

The fourth proportional to 47,179,793,451.28, 65,107,683,681.64 and 25,770,028,465.03 is: 35,562,403,712.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,793,451.28 : 65,107,683,681.64 = 25,770,028,465.03 : x
  2. Step 2: Convert to fraction form
    47,179,793,451.28/65,107,683,681.64 = 25,770,028,465.03/x
  3. Step 3: Cross multiply
    47,179,793,451.28x = 65,107,683,681.64 × 25,770,028,465.03
  4. Step 4: Simplify right side
    47,179,793,451.28x = 1,677,826,861,768,344,076,288
  5. Step 5: Solve for x
    x = 1,677,826,861,768,344,076,288/47,179,793,451.28
  6. Step 6: Final answer
    x = 35,562,403,712.11

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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.