Home / 53,199,841,938.52-73,415,734,444.04-30,029,932,549.90

Finding the Fourth Proportional to 53,199,841,938.52, 73,415,734,444.04 and 30,029,932,549.90

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Solution

The fourth proportional to 53,199,841,938.52, 73,415,734,444.04 and 30,029,932,549.90 is: 41,441,280,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,199,841,938.52 : 73,415,734,444.04 = 30,029,932,549.90 : x
  2. Step 2: Convert to fraction form
    53,199,841,938.52/73,415,734,444.04 = 30,029,932,549.90/x
  3. Step 3: Cross multiply
    53,199,841,938.52x = 73,415,734,444.04 × 30,029,932,549.90
  4. Step 4: Simplify right side
    53,199,841,938.52x = 2,204,669,553,455,891,218,432
  5. Step 5: Solve for x
    x = 2,204,669,553,455,891,218,432/53,199,841,938.52
  6. Step 6: Final answer
    x = 41,441,280,145.22

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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.