Home / 9,061,973.16-13,592,960.01-8,507,699.88

Finding the Fourth Proportional to 9,061,973.16, 13,592,960.01 and 8,507,699.88

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Solution

The fourth proportional to 9,061,973.16, 13,592,960.01 and 8,507,699.88 is: 12,761,550.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,973.16 : 13,592,960.01 = 8,507,699.88 : x
  2. Step 2: Convert to fraction form
    9,061,973.16/13,592,960.01 = 8,507,699.88/x
  3. Step 3: Cross multiply
    9,061,973.16x = 13,592,960.01 × 8,507,699.88
  4. Step 4: Simplify right side
    9,061,973.16x = 115,644,824,245,921.81
  5. Step 5: Solve for x
    x = 115,644,824,245,921.81/9,061,973.16
  6. Step 6: Final answer
    x = 12,761,550.07

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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.