Home / 334,912,482.39-502,392,638.42-89,267,830.46

Finding the Fourth Proportional to 334,912,482.39, 502,392,638.42 and 89,267,830.46

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Solution

The fourth proportional to 334,912,482.39, 502,392,638.42 and 89,267,830.46 is: 133,908,119.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,912,482.39 : 502,392,638.42 = 89,267,830.46 : x
  2. Step 2: Convert to fraction form
    334,912,482.39/502,392,638.42 = 89,267,830.46/x
  3. Step 3: Cross multiply
    334,912,482.39x = 502,392,638.42 × 89,267,830.46
  4. Step 4: Simplify right side
    334,912,482.39x = 44,847,500,872,307,800
  5. Step 5: Solve for x
    x = 44,847,500,872,307,800/334,912,482.39
  6. Step 6: Final answer
    x = 133,908,119.97

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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.