Home / 604,148,083.24-833,679,284.55-339,779,000.37

Finding the Fourth Proportional to 604,148,083.24, 833,679,284.55 and 339,779,000.37

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Solution

The fourth proportional to 604,148,083.24, 833,679,284.55 and 339,779,000.37 is: 468,869,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,148,083.24 : 833,679,284.55 = 339,779,000.37 : x
  2. Step 2: Convert to fraction form
    604,148,083.24/833,679,284.55 = 339,779,000.37/x
  3. Step 3: Cross multiply
    604,148,083.24x = 833,679,284.55 × 339,779,000.37
  4. Step 4: Simplify right side
    604,148,083.24x = 283,266,713,935,427,872
  5. Step 5: Solve for x
    x = 283,266,713,935,427,872/604,148,083.24
  6. Step 6: Final answer
    x = 468,869,672.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.