Home / 53,092,206,665.08-73,267,274,589.52-28,677,616,774.88

Finding the Fourth Proportional to 53,092,206,665.08, 73,267,274,589.52 and 28,677,616,774.88

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Solution

The fourth proportional to 53,092,206,665.08, 73,267,274,589.52 and 28,677,616,774.88 is: 39,575,127,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,206,665.08 : 73,267,274,589.52 = 28,677,616,774.88 : x
  2. Step 2: Convert to fraction form
    53,092,206,665.08/73,267,274,589.52 = 28,677,616,774.88/x
  3. Step 3: Cross multiply
    53,092,206,665.08x = 73,267,274,589.52 × 28,677,616,774.88
  4. Step 4: Simplify right side
    53,092,206,665.08x = 2,101,130,822,818,158,084,096
  5. Step 5: Solve for x
    x = 2,101,130,822,818,158,084,096/53,092,206,665.08
  6. Step 6: Final answer
    x = 39,575,127,025.19

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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.