Home / 464,573,476.34-696,860,214.37-173,463,333.29

Finding the Fourth Proportional to 464,573,476.34, 696,860,214.37 and 173,463,333.29

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Solution

The fourth proportional to 464,573,476.34, 696,860,214.37 and 173,463,333.29 is: 260,194,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,573,476.34 : 696,860,214.37 = 173,463,333.29 : x
  2. Step 2: Convert to fraction form
    464,573,476.34/696,860,214.37 = 173,463,333.29/x
  3. Step 3: Cross multiply
    464,573,476.34x = 696,860,214.37 × 173,463,333.29
  4. Step 4: Simplify right side
    464,573,476.34x = 120,879,695,617,886,192
  5. Step 5: Solve for x
    x = 120,879,695,617,886,192/464,573,476.34
  6. Step 6: Final answer
    x = 260,194,999.88

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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.