Home / 50,637,984.08-75,956,977.02-12,299,239.84

Finding the Fourth Proportional to 50,637,984.08, 75,956,977.02 and 12,299,239.84

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Solution

The fourth proportional to 50,637,984.08, 75,956,977.02 and 12,299,239.84 is: 18,448,859.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,637,984.08 : 75,956,977.02 = 12,299,239.84 : x
  2. Step 2: Convert to fraction form
    50,637,984.08/75,956,977.02 = 12,299,239.84/x
  3. Step 3: Cross multiply
    50,637,984.08x = 75,956,977.02 × 12,299,239.84
  4. Step 4: Simplify right side
    50,637,984.08x = 934,213,077,890,348.38
  5. Step 5: Solve for x
    x = 934,213,077,890,348.38/50,637,984.08
  6. Step 6: Final answer
    x = 18,448,859.98

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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.