Home / 9,940,544.16-14,909,066.28-2,654,094.30

Finding the Fourth Proportional to 9,940,544.16, 14,909,066.28 and 2,654,094.30

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Solution

The fourth proportional to 9,940,544.16, 14,909,066.28 and 2,654,094.30 is: 3,980,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,940,544.16 : 14,909,066.28 = 2,654,094.30 : x
  2. Step 2: Convert to fraction form
    9,940,544.16/14,909,066.28 = 2,654,094.30/x
  3. Step 3: Cross multiply
    9,940,544.16x = 14,909,066.28 × 2,654,094.30
  4. Step 4: Simplify right side
    9,940,544.16x = 39,570,067,832,070.20
  5. Step 5: Solve for x
    x = 39,570,067,832,070.20/9,940,544.16
  6. Step 6: Final answer
    x = 3,980,674.22

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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.