Home / 584,374,715.50-806,462,457.15-323,614,331.50

Finding the Fourth Proportional to 584,374,715.50, 806,462,457.15 and 323,614,331.50

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Solution

The fourth proportional to 584,374,715.50, 806,462,457.15 and 323,614,331.50 is: 446,601,815.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,374,715.50 : 806,462,457.15 = 323,614,331.50 : x
  2. Step 2: Convert to fraction form
    584,374,715.50/806,462,457.15 = 323,614,331.50/x
  3. Step 3: Cross multiply
    584,374,715.50x = 806,462,457.15 × 323,614,331.50
  4. Step 4: Simplify right side
    584,374,715.50x = 260,982,808,950,444,640
  5. Step 5: Solve for x
    x = 260,982,808,950,444,640/584,374,715.50
  6. Step 6: Final answer
    x = 446,601,815.63

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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.