Home / 48,184,712.12-72,277,066.20-14,106,057.92

Finding the Fourth Proportional to 48,184,712.12, 72,277,066.20 and 14,106,057.92

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Solution

The fourth proportional to 48,184,712.12, 72,277,066.20 and 14,106,057.92 is: 21,159,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,184,712.12 : 72,277,066.20 = 14,106,057.92 : x
  2. Step 2: Convert to fraction form
    48,184,712.12/72,277,066.20 = 14,106,057.92/x
  3. Step 3: Cross multiply
    48,184,712.12x = 72,277,066.20 × 14,106,057.92
  4. Step 4: Simplify right side
    48,184,712.12x = 1,019,544,482,104,874.38
  5. Step 5: Solve for x
    x = 1,019,544,482,104,874.38/48,184,712.12
  6. Step 6: Final answer
    x = 21,159,086.30

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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.