Home / 36,036,671.74-54,064,221.70-10,477,681.12

Finding the Fourth Proportional to 36,036,671.74, 54,064,221.70 and 10,477,681.12

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Solution

The fourth proportional to 36,036,671.74, 54,064,221.70 and 10,477,681.12 is: 15,719,200.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,671.74 : 54,064,221.70 = 10,477,681.12 : x
  2. Step 2: Convert to fraction form
    36,036,671.74/54,064,221.70 = 10,477,681.12/x
  3. Step 3: Cross multiply
    36,036,671.74x = 54,064,221.70 × 10,477,681.12
  4. Step 4: Simplify right side
    36,036,671.74x = 566,467,674,973,584.25
  5. Step 5: Solve for x
    x = 566,467,674,973,584.25/36,036,671.74
  6. Step 6: Final answer
    x = 15,719,200.68

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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.