Home / 10,090,845,897.27-13,824,227,578.20-9,713,575,450.23

Finding the Fourth Proportional to 10,090,845,897.27, 13,824,227,578.20 and 9,713,575,450.23

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Solution

The fourth proportional to 10,090,845,897.27, 13,824,227,578.20 and 9,713,575,450.23 is: 13,307,375,713.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,845,897.27 : 13,824,227,578.20 = 9,713,575,450.23 : x
  2. Step 2: Convert to fraction form
    10,090,845,897.27/13,824,227,578.20 = 9,713,575,450.23/x
  3. Step 3: Cross multiply
    10,090,845,897.27x = 13,824,227,578.20 × 9,713,575,450.23
  4. Step 4: Simplify right side
    10,090,845,897.27x = 134,282,677,621,996,044,288
  5. Step 5: Solve for x
    x = 134,282,677,621,996,044,288/10,090,845,897.27
  6. Step 6: Final answer
    x = 13,307,375,713.50

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.