Home / 148,114,114.72-204,534,872.29-110,879,752.64

Finding the Fourth Proportional to 148,114,114.72, 204,534,872.29 and 110,879,752.64

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Solution

The fourth proportional to 148,114,114.72, 204,534,872.29 and 110,879,752.64 is: 153,116,913.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,114,114.72 : 204,534,872.29 = 110,879,752.64 : x
  2. Step 2: Convert to fraction form
    148,114,114.72/204,534,872.29 = 110,879,752.64/x
  3. Step 3: Cross multiply
    148,114,114.72x = 204,534,872.29 × 110,879,752.64
  4. Step 4: Simplify right side
    148,114,114.72x = 22,678,776,044,980,652
  5. Step 5: Solve for x
    x = 22,678,776,044,980,652/148,114,114.72
  6. Step 6: Final answer
    x = 153,116,913.18

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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.