Home / 53,676,581,548.80-74,073,906,274.32-29,590,074,019.92

Finding the Fourth Proportional to 53,676,581,548.80, 74,073,906,274.32 and 29,590,074,019.92

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Solution

The fourth proportional to 53,676,581,548.80, 74,073,906,274.32 and 29,590,074,019.92 is: 40,834,425,486.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,676,581,548.80 : 74,073,906,274.32 = 29,590,074,019.92 : x
  2. Step 2: Convert to fraction form
    53,676,581,548.80/74,073,906,274.32 = 29,590,074,019.92/x
  3. Step 3: Cross multiply
    53,676,581,548.80x = 74,073,906,274.32 × 29,590,074,019.92
  4. Step 4: Simplify right side
    53,676,581,548.80x = 2,191,852,369,601,745,387,520
  5. Step 5: Solve for x
    x = 2,191,852,369,601,745,387,520/53,676,581,548.80
  6. Step 6: Final answer
    x = 40,834,425,486.08

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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.