Home / 8,064,221.39-12,076,415.36-6,009,955.89

Finding the Fourth Proportional to 8,064,221.39, 12,076,415.36 and 6,009,955.89

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Solution

The fourth proportional to 8,064,221.39, 12,076,415.36 and 6,009,955.89 is: 9,000,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,221.39 : 12,076,415.36 = 6,009,955.89 : x
  2. Step 2: Convert to fraction form
    8,064,221.39/12,076,415.36 = 6,009,955.89/x
  3. Step 3: Cross multiply
    8,064,221.39x = 12,076,415.36 × 6,009,955.89
  4. Step 4: Simplify right side
    8,064,221.39x = 72,578,723,592,868.69
  5. Step 5: Solve for x
    x = 72,578,723,592,868.69/8,064,221.39
  6. Step 6: Final answer
    x = 9,000,090.66

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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.