Home / 10,167,735,485.32-14,031,117,092.98-5,589,966,575.08

Finding the Fourth Proportional to 10,167,735,485.32, 14,031,117,092.98 and 5,589,966,575.08

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Solution

The fourth proportional to 10,167,735,485.32, 14,031,117,092.98 and 5,589,966,575.08 is: 7,713,957,121.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,735,485.32 : 14,031,117,092.98 = 5,589,966,575.08 : x
  2. Step 2: Convert to fraction form
    10,167,735,485.32/14,031,117,092.98 = 5,589,966,575.08/x
  3. Step 3: Cross multiply
    10,167,735,485.32x = 14,031,117,092.98 × 5,589,966,575.08
  4. Step 4: Simplify right side
    10,167,735,485.32x = 78,433,475,560,791,851,008
  5. Step 5: Solve for x
    x = 78,433,475,560,791,851,008/10,167,735,485.32
  6. Step 6: Final answer
    x = 7,713,957,121.92

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1.5x scale

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.