Home / 11,758,230.65-17,637,339.47-3,671,899.31

Finding the Fourth Proportional to 11,758,230.65, 17,637,339.47 and 3,671,899.31

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Solution

The fourth proportional to 11,758,230.65, 17,637,339.47 and 3,671,899.31 is: 5,507,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,230.65 : 17,637,339.47 = 3,671,899.31 : x
  2. Step 2: Convert to fraction form
    11,758,230.65/17,637,339.47 = 3,671,899.31/x
  3. Step 3: Cross multiply
    11,758,230.65x = 17,637,339.47 × 3,671,899.31
  4. Step 4: Simplify right side
    11,758,230.65x = 64,762,534,523,582.58
  5. Step 5: Solve for x
    x = 64,762,534,523,582.58/11,758,230.65
  6. Step 6: Final answer
    x = 5,507,846.93

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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.