Home / 14,161,130.44-19,545,454.86-9,003,484.60

Finding the Fourth Proportional to 14,161,130.44, 19,545,454.86 and 9,003,484.60

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Solution

The fourth proportional to 14,161,130.44, 19,545,454.86 and 9,003,484.60 is: 12,426,776.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,161,130.44 : 19,545,454.86 = 9,003,484.60 : x
  2. Step 2: Convert to fraction form
    14,161,130.44/19,545,454.86 = 9,003,484.60/x
  3. Step 3: Cross multiply
    14,161,130.44x = 19,545,454.86 × 9,003,484.60
  4. Step 4: Simplify right side
    14,161,130.44x = 175,977,201,832,005.16
  5. Step 5: Solve for x
    x = 175,977,201,832,005.16/14,161,130.44
  6. Step 6: Final answer
    x = 12,426,776.42

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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.