Home / 230,209,502.32-345,559,962.88-99,116,654.48

Finding the Fourth Proportional to 230,209,502.32, 345,559,962.88 and 99,116,654.48

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Solution

The fourth proportional to 230,209,502.32, 345,559,962.88 and 99,116,654.48 is: 148,780,771.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,209,502.32 : 345,559,962.88 = 99,116,654.48 : x
  2. Step 2: Convert to fraction form
    230,209,502.32/345,559,962.88 = 99,116,654.48/x
  3. Step 3: Cross multiply
    230,209,502.32x = 345,559,962.88 × 99,116,654.48
  4. Step 4: Simplify right side
    230,209,502.32x = 34,250,747,442,898,588
  5. Step 5: Solve for x
    x = 34,250,747,442,898,588/230,209,502.32
  6. Step 6: Final answer
    x = 148,780,771.85

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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.