Home / 11,758,226.16-17,637,332.72-3,671,894.80

Finding the Fourth Proportional to 11,758,226.16, 17,637,332.72 and 3,671,894.80

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Solution

The fourth proportional to 11,758,226.16, 17,637,332.72 and 3,671,894.80 is: 5,507,840.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,226.16 : 17,637,332.72 = 3,671,894.80 : x
  2. Step 2: Convert to fraction form
    11,758,226.16/17,637,332.72 = 3,671,894.80/x
  3. Step 3: Cross multiply
    11,758,226.16x = 17,637,332.72 × 3,671,894.80
  4. Step 4: Simplify right side
    11,758,226.16x = 64,762,430,300,437.85
  5. Step 5: Solve for x
    x = 64,762,430,300,437.85/11,758,226.16
  6. Step 6: Final answer
    x = 5,507,840.16

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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.