Home / 334,912,482.14-502,392,638.05-89,267,830.22

Finding the Fourth Proportional to 334,912,482.14, 502,392,638.05 and 89,267,830.22

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Solution

The fourth proportional to 334,912,482.14, 502,392,638.05 and 89,267,830.22 is: 133,908,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,912,482.14 : 502,392,638.05 = 89,267,830.22 : x
  2. Step 2: Convert to fraction form
    334,912,482.14/502,392,638.05 = 89,267,830.22/x
  3. Step 3: Cross multiply
    334,912,482.14x = 502,392,638.05 × 89,267,830.22
  4. Step 4: Simplify right side
    334,912,482.14x = 44,847,500,714,713,352
  5. Step 5: Solve for x
    x = 44,847,500,714,713,352/334,912,482.14
  6. Step 6: Final answer
    x = 133,908,119.60

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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.