Home / 53,092,206,663.08-73,267,274,586.75-28,677,616,772.87

Finding the Fourth Proportional to 53,092,206,663.08, 73,267,274,586.75 and 28,677,616,772.87

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Solution

The fourth proportional to 53,092,206,663.08, 73,267,274,586.75 and 28,677,616,772.87 is: 39,575,127,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,206,663.08 : 73,267,274,586.75 = 28,677,616,772.87 : x
  2. Step 2: Convert to fraction form
    53,092,206,663.08/73,267,274,586.75 = 28,677,616,772.87/x
  3. Step 3: Cross multiply
    53,092,206,663.08x = 73,267,274,586.75 × 28,677,616,772.87
  4. Step 4: Simplify right side
    53,092,206,663.08x = 2,101,130,822,591,453,593,600
  5. Step 5: Solve for x
    x = 2,101,130,822,591,453,593,600/53,092,206,663.08
  6. Step 6: Final answer
    x = 39,575,127,022.41

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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.