Home / 48,713,056.12-67,224,011.79-29,133,941.50

Finding the Fourth Proportional to 48,713,056.12, 67,224,011.79 and 29,133,941.50

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Solution

The fourth proportional to 48,713,056.12, 67,224,011.79 and 29,133,941.50 is: 40,204,835.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,713,056.12 : 67,224,011.79 = 29,133,941.50 : x
  2. Step 2: Convert to fraction form
    48,713,056.12/67,224,011.79 = 29,133,941.50/x
  3. Step 3: Cross multiply
    48,713,056.12x = 67,224,011.79 × 29,133,941.50
  4. Step 4: Simplify right side
    48,713,056.12x = 1,958,500,426,885,170.50
  5. Step 5: Solve for x
    x = 1,958,500,426,885,170.50/48,713,056.12
  6. Step 6: Final answer
    x = 40,204,835.89

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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.