Home / 48,184,680.15-72,277,018.20-14,106,025.89

Finding the Fourth Proportional to 48,184,680.15, 72,277,018.20 and 14,106,025.89

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Solution

The fourth proportional to 48,184,680.15, 72,277,018.20 and 14,106,025.89 is: 21,159,038.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,184,680.15 : 72,277,018.20 = 14,106,025.89 : x
  2. Step 2: Convert to fraction form
    48,184,680.15/72,277,018.20 = 14,106,025.89/x
  3. Step 3: Cross multiply
    48,184,680.15x = 72,277,018.20 × 14,106,025.89
  4. Step 4: Simplify right side
    48,184,680.15x = 1,019,541,489,981,201.25
  5. Step 5: Solve for x
    x = 1,019,541,489,981,201.25/48,184,680.15
  6. Step 6: Final answer
    x = 21,159,038.24

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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.