Home / 34,312,005.20-51,486,670.20-14,119,288.40

Finding the Fourth Proportional to 34,312,005.20, 51,486,670.20 and 14,119,288.40

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Solution

The fourth proportional to 34,312,005.20, 51,486,670.20 and 14,119,288.40 is: 21,186,612.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,312,005.20 : 51,486,670.20 = 14,119,288.40 : x
  2. Step 2: Convert to fraction form
    34,312,005.20/51,486,670.20 = 14,119,288.40/x
  3. Step 3: Cross multiply
    34,312,005.20x = 51,486,670.20 × 14,119,288.40
  4. Step 4: Simplify right side
    34,312,005.20x = 726,955,145,309,485.75
  5. Step 5: Solve for x
    x = 726,955,145,309,485.75/34,312,005.20
  6. Step 6: Final answer
    x = 21,186,612.12

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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.