Home / 334,912,482.64-502,392,638.80-89,267,830.71

Finding the Fourth Proportional to 334,912,482.64, 502,392,638.80 and 89,267,830.71

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Solution

The fourth proportional to 334,912,482.64, 502,392,638.80 and 89,267,830.71 is: 133,908,120.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,912,482.64 : 502,392,638.80 = 89,267,830.71 : x
  2. Step 2: Convert to fraction form
    334,912,482.64/502,392,638.80 = 89,267,830.71/x
  3. Step 3: Cross multiply
    334,912,482.64x = 502,392,638.80 × 89,267,830.71
  4. Step 4: Simplify right side
    334,912,482.64x = 44,847,501,030,348,576
  5. Step 5: Solve for x
    x = 44,847,501,030,348,576/334,912,482.64
  6. Step 6: Final answer
    x = 133,908,120.34

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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.