Home / 20,083,049,430.08-27,713,775,975.25-10,927,616,070.61

Finding the Fourth Proportional to 20,083,049,430.08, 27,713,775,975.25 and 10,927,616,070.61

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Solution

The fourth proportional to 20,083,049,430.08, 27,713,775,975.25 and 10,927,616,070.61 is: 15,079,657,338.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,430.08 : 27,713,775,975.25 = 10,927,616,070.61 : x
  2. Step 2: Convert to fraction form
    20,083,049,430.08/27,713,775,975.25 = 10,927,616,070.61/x
  3. Step 3: Cross multiply
    20,083,049,430.08x = 27,713,775,975.25 × 10,927,616,070.61
  4. Step 4: Simplify right side
    20,083,049,430.08x = 302,845,503,724,427,214,848
  5. Step 5: Solve for x
    x = 302,845,503,724,427,214,848/20,083,049,430.08
  6. Step 6: Final answer
    x = 15,079,657,338.83

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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.