Home / 9,545,066.64-13,172,194.11-5,252,714.64

Finding the Fourth Proportional to 9,545,066.64, 13,172,194.11 and 5,252,714.64

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Solution

The fourth proportional to 9,545,066.64, 13,172,194.11 and 5,252,714.64 is: 7,248,747.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,066.64 : 13,172,194.11 = 5,252,714.64 : x
  2. Step 2: Convert to fraction form
    9,545,066.64/13,172,194.11 = 5,252,714.64/x
  3. Step 3: Cross multiply
    9,545,066.64x = 13,172,194.11 × 5,252,714.64
  4. Step 4: Simplify right side
    9,545,066.64x = 69,189,776,842,518.77
  5. Step 5: Solve for x
    x = 69,189,776,842,518.77/9,545,066.64
  6. Step 6: Final answer
    x = 7,248,747.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.