Home / 148,941,001.35-223,411,502.03-114,928,777.35

Finding the Fourth Proportional to 148,941,001.35, 223,411,502.03 and 114,928,777.35

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Solution

The fourth proportional to 148,941,001.35, 223,411,502.03 and 114,928,777.35 is: 172,393,166.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,941,001.35 : 223,411,502.03 = 114,928,777.35 : x
  2. Step 2: Convert to fraction form
    148,941,001.35/223,411,502.03 = 114,928,777.35/x
  3. Step 3: Cross multiply
    148,941,001.35x = 223,411,502.03 × 114,928,777.35
  4. Step 4: Simplify right side
    148,941,001.35x = 25,676,410,773,660,300
  5. Step 5: Solve for x
    x = 25,676,410,773,660,300/148,941,001.35
  6. Step 6: Final answer
    x = 172,393,166.03

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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.