Home / 32,184,044.70-48,257,404.65-11,991,327.90

Finding the Fourth Proportional to 32,184,044.70, 48,257,404.65 and 11,991,327.90

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Solution

The fourth proportional to 32,184,044.70, 48,257,404.65 and 11,991,327.90 is: 17,980,038.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,044.70 : 48,257,404.65 = 11,991,327.90 : x
  2. Step 2: Convert to fraction form
    32,184,044.70/48,257,404.65 = 11,991,327.90/x
  3. Step 3: Cross multiply
    32,184,044.70x = 48,257,404.65 × 11,991,327.90
  4. Step 4: Simplify right side
    32,184,044.70x = 578,670,362,761,134.75
  5. Step 5: Solve for x
    x = 578,670,362,761,134.75/32,184,044.70
  6. Step 6: Final answer
    x = 17,980,038.50

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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.