Home / 581,468,294.48-872,590,311.84-301,607,138.48

Finding the Fourth Proportional to 581,468,294.48, 872,590,311.84 and 301,607,138.48

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Solution

The fourth proportional to 581,468,294.48, 872,590,311.84 and 301,607,138.48 is: 452,611,895.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,468,294.48 : 872,590,311.84 = 301,607,138.48 : x
  2. Step 2: Convert to fraction form
    581,468,294.48/872,590,311.84 = 301,607,138.48/x
  3. Step 3: Cross multiply
    581,468,294.48x = 872,590,311.84 × 301,607,138.48
  4. Step 4: Simplify right side
    581,468,294.48x = 263,179,467,019,433,280
  5. Step 5: Solve for x
    x = 263,179,467,019,433,280/581,468,294.48
  6. Step 6: Final answer
    x = 452,611,895.64

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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.