Home / 44,001,252.40-66,009,751.80-18,444,845.20

Finding the Fourth Proportional to 44,001,252.40, 66,009,751.80 and 18,444,845.20

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Solution

The fourth proportional to 44,001,252.40, 66,009,751.80 and 18,444,845.20 is: 27,670,568.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,001,252.40 : 66,009,751.80 = 18,444,845.20 : x
  2. Step 2: Convert to fraction form
    44,001,252.40/66,009,751.80 = 18,444,845.20/x
  3. Step 3: Cross multiply
    44,001,252.40x = 66,009,751.80 × 18,444,845.20
  4. Step 4: Simplify right side
    44,001,252.40x = 1,217,539,653,641,421.25
  5. Step 5: Solve for x
    x = 1,217,539,653,641,421.25/44,001,252.40
  6. Step 6: Final answer
    x = 27,670,568.16

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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.