Home / 11,070,799,855.64-15,277,693,930.44-6,249,179,733.92

Finding the Fourth Proportional to 11,070,799,855.64, 15,277,693,930.44 and 6,249,179,733.92

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Solution

The fourth proportional to 11,070,799,855.64, 15,277,693,930.44 and 6,249,179,733.92 is: 8,623,862,461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,799,855.64 : 15,277,693,930.44 = 6,249,179,733.92 : x
  2. Step 2: Convert to fraction form
    11,070,799,855.64/15,277,693,930.44 = 6,249,179,733.92/x
  3. Step 3: Cross multiply
    11,070,799,855.64x = 15,277,693,930.44 × 6,249,179,733.92
  4. Step 4: Simplify right side
    11,070,799,855.64x = 95,473,055,291,138,244,608
  5. Step 5: Solve for x
    x = 95,473,055,291,138,244,608/11,070,799,855.64
  6. Step 6: Final answer
    x = 8,623,862,461.26

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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.