Home / 1,727,119,669.86-2,590,073,334-483,215,874.48

Finding the Fourth Proportional to 1,727,119,669.86, 2,590,073,334 and 483,215,874.48

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Solution

The fourth proportional to 1,727,119,669.86, 2,590,073,334 and 483,215,874.48 is: 724,654,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,119,669.86 : 2,590,073,334 = 483,215,874.48 : x
  2. Step 2: Convert to fraction form
    1,727,119,669.86/2,590,073,334 = 483,215,874.48/x
  3. Step 3: Cross multiply
    1,727,119,669.86x = 2,590,073,334 × 483,215,874.48
  4. Step 4: Simplify right side
    1,727,119,669.86x = 1,251,564,551,056,139,264
  5. Step 5: Solve for x
    x = 1,251,564,551,056,139,264/1,727,119,669.86
  6. Step 6: Final answer
    x = 724,654,216.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.