Home / 9,674,464.80-14,497,700.40-4,278,698.40

Finding the Fourth Proportional to 9,674,464.80, 14,497,700.40 and 4,278,698.40

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Solution

The fourth proportional to 9,674,464.80, 14,497,700.40 and 4,278,698.40 is: 6,411,857.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,464.80 : 14,497,700.40 = 4,278,698.40 : x
  2. Step 2: Convert to fraction form
    9,674,464.80/14,497,700.40 = 4,278,698.40/x
  3. Step 3: Cross multiply
    9,674,464.80x = 14,497,700.40 × 4,278,698.40
  4. Step 4: Simplify right side
    9,674,464.80x = 62,031,287,505,159.37
  5. Step 5: Solve for x
    x = 62,031,287,505,159.37/9,674,464.80
  6. Step 6: Final answer
    x = 6,411,857.27

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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.