Home / 2,593,363,148.28-3,578,842,342.04-1,403,932,116.96

Finding the Fourth Proportional to 2,593,363,148.28, 3,578,842,342.04 and 1,403,932,116.96

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Solution

The fourth proportional to 2,593,363,148.28, 3,578,842,342.04 and 1,403,932,116.96 is: 1,937,426,969.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,363,148.28 : 3,578,842,342.04 = 1,403,932,116.96 : x
  2. Step 2: Convert to fraction form
    2,593,363,148.28/3,578,842,342.04 = 1,403,932,116.96/x
  3. Step 3: Cross multiply
    2,593,363,148.28x = 3,578,842,342.04 × 1,403,932,116.96
  4. Step 4: Simplify right side
    2,593,363,148.28x = 5,024,451,705,519,282,176
  5. Step 5: Solve for x
    x = 5,024,451,705,519,282,176/2,593,363,148.28
  6. Step 6: Final answer
    x = 1,937,426,969.63

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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.