Home / 8,113,881.56-12,151,501.54-4,694,962.91

Finding the Fourth Proportional to 8,113,881.56, 12,151,501.54 and 4,694,962.91

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Solution

The fourth proportional to 8,113,881.56, 12,151,501.54 and 4,694,962.91 is: 7,031,264.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,113,881.56 : 12,151,501.54 = 4,694,962.91 : x
  2. Step 2: Convert to fraction form
    8,113,881.56/12,151,501.54 = 4,694,962.91/x
  3. Step 3: Cross multiply
    8,113,881.56x = 12,151,501.54 × 4,694,962.91
  4. Step 4: Simplify right side
    8,113,881.56x = 57,050,848,958,612.97
  5. Step 5: Solve for x
    x = 57,050,848,958,612.97/8,113,881.56
  6. Step 6: Final answer
    x = 7,031,264.70

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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.