Home / 502,596,000.60-753,894,000.90-339,337,325.40

Finding the Fourth Proportional to 502,596,000.60, 753,894,000.90 and 339,337,325.40

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Solution

The fourth proportional to 502,596,000.60, 753,894,000.90 and 339,337,325.40 is: 509,005,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,596,000.60 : 753,894,000.90 = 339,337,325.40 : x
  2. Step 2: Convert to fraction form
    502,596,000.60/753,894,000.90 = 339,337,325.40/x
  3. Step 3: Cross multiply
    502,596,000.60x = 753,894,000.90 × 339,337,325.40
  4. Step 4: Simplify right side
    502,596,000.60x = 255,824,373,900,511,168
  5. Step 5: Solve for x
    x = 255,824,373,900,511,168/502,596,000.60
  6. Step 6: Final answer
    x = 509,005,988.10

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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.