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Finding the Fourth Proportional to 403,241,346.70, 604,862,020.06 and 403,241,346.70

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Solution

The fourth proportional to 403,241,346.70, 604,862,020.06 and 403,241,346.70 is: 604,862,020.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,241,346.70 : 604,862,020.06 = 403,241,346.70 : x
  2. Step 2: Convert to fraction form
    403,241,346.70/604,862,020.06 = 403,241,346.70/x
  3. Step 3: Cross multiply
    403,241,346.70x = 604,862,020.06 × 403,241,346.70
  4. Step 4: Simplify right side
    403,241,346.70x = 243,905,375,536,676,800
  5. Step 5: Solve for x
    x = 243,905,375,536,676,800/403,241,346.70
  6. Step 6: Final answer
    x = 604,862,020.06

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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.