Home / 53,092,210,025.16-73,267,279,231.10-28,677,620,148.66

Finding the Fourth Proportional to 53,092,210,025.16, 73,267,279,231.10 and 28,677,620,148.66

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Solution

The fourth proportional to 53,092,210,025.16, 73,267,279,231.10 and 28,677,620,148.66 is: 39,575,131,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,210,025.16 : 73,267,279,231.10 = 28,677,620,148.66 : x
  2. Step 2: Convert to fraction form
    53,092,210,025.16/73,267,279,231.10 = 28,677,620,148.66/x
  3. Step 3: Cross multiply
    53,092,210,025.16x = 73,267,279,231.10 × 28,677,620,148.66
  4. Step 4: Simplify right side
    53,092,210,025.16x = 2,101,131,203,115,148,378,112
  5. Step 5: Solve for x
    x = 2,101,131,203,115,148,378,112/53,092,210,025.16
  6. Step 6: Final answer
    x = 39,575,131,683.53

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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.