Home / 18,553,196,811.60-27,829,795,217.40-6,298,718,475.60

Finding the Fourth Proportional to 18,553,196,811.60, 27,829,795,217.40 and 6,298,718,475.60

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Solution

The fourth proportional to 18,553,196,811.60, 27,829,795,217.40 and 6,298,718,475.60 is: 9,448,077,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,553,196,811.60 : 27,829,795,217.40 = 6,298,718,475.60 : x
  2. Step 2: Convert to fraction form
    18,553,196,811.60/27,829,795,217.40 = 6,298,718,475.60/x
  3. Step 3: Cross multiply
    18,553,196,811.60x = 27,829,795,217.40 × 6,298,718,475.60
  4. Step 4: Simplify right side
    18,553,196,811.60x = 175,292,045,308,001,910,784
  5. Step 5: Solve for x
    x = 175,292,045,308,001,910,784/18,553,196,811.60
  6. Step 6: Final answer
    x = 9,448,077,713.40

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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.