Home / 55,144,446.70-82,716,670.05-37,925,758.30

Finding the Fourth Proportional to 55,144,446.70, 82,716,670.05 and 37,925,758.30

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Solution

The fourth proportional to 55,144,446.70, 82,716,670.05 and 37,925,758.30 is: 56,888,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,144,446.70 : 82,716,670.05 = 37,925,758.30 : x
  2. Step 2: Convert to fraction form
    55,144,446.70/82,716,670.05 = 37,925,758.30/x
  3. Step 3: Cross multiply
    55,144,446.70x = 82,716,670.05 × 37,925,758.30
  4. Step 4: Simplify right side
    55,144,446.70x = 3,137,092,435,697,148.50
  5. Step 5: Solve for x
    x = 3,137,092,435,697,148.50/55,144,446.70
  6. Step 6: Final answer
    x = 56,888,637.45

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Double scale
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Similar ratio
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1.5x scale

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.