Home / 66,001,607.10-99,014,220.45-27,666,996.30

Finding the Fourth Proportional to 66,001,607.10, 99,014,220.45 and 27,666,996.30

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Solution

The fourth proportional to 66,001,607.10, 99,014,220.45 and 27,666,996.30 is: 41,505,444.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,001,607.10 : 99,014,220.45 = 27,666,996.30 : x
  2. Step 2: Convert to fraction form
    66,001,607.10/99,014,220.45 = 27,666,996.30/x
  3. Step 3: Cross multiply
    66,001,607.10x = 99,014,220.45 × 27,666,996.30
  4. Step 4: Simplify right side
    66,001,607.10x = 2,739,426,070,837,534.50
  5. Step 5: Solve for x
    x = 2,739,426,070,837,534.50/66,001,607.10
  6. Step 6: Final answer
    x = 41,505,444.96

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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.