Home / 464,573,476.71-696,860,214.93-173,463,333.66

Finding the Fourth Proportional to 464,573,476.71, 696,860,214.93 and 173,463,333.66

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Solution

The fourth proportional to 464,573,476.71, 696,860,214.93 and 173,463,333.66 is: 260,195,000.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,573,476.71 : 696,860,214.93 = 173,463,333.66 : x
  2. Step 2: Convert to fraction form
    464,573,476.71/696,860,214.93 = 173,463,333.66/x
  3. Step 3: Cross multiply
    464,573,476.71x = 696,860,214.93 × 173,463,333.66
  4. Step 4: Simplify right side
    464,573,476.71x = 120,879,695,976,781,888
  5. Step 5: Solve for x
    x = 120,879,695,976,781,888/464,573,476.71
  6. Step 6: Final answer
    x = 260,195,000.44

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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.