Home / 233,277,853.28-349,637,773.32-108,612,423.50

Finding the Fourth Proportional to 233,277,853.28, 349,637,773.32 and 108,612,423.50

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Solution

The fourth proportional to 233,277,853.28, 349,637,773.32 and 108,612,423.50 is: 162,788,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,277,853.28 : 349,637,773.32 = 108,612,423.50 : x
  2. Step 2: Convert to fraction form
    233,277,853.28/349,637,773.32 = 108,612,423.50/x
  3. Step 3: Cross multiply
    233,277,853.28x = 349,637,773.32 × 108,612,423.50
  4. Step 4: Simplify right side
    233,277,853.28x = 37,975,005,905,680,656
  5. Step 5: Solve for x
    x = 37,975,005,905,680,656/233,277,853.28
  6. Step 6: Final answer
    x = 162,788,731.86

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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.