Home / 337,696,850-506,632,607.64-197,755,490

Finding the Fourth Proportional to 337,696,850, 506,632,607.64 and 197,755,490

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Solution

The fourth proportional to 337,696,850, 506,632,607.64 and 197,755,490 is: 296,684,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,696,850 : 506,632,607.64 = 197,755,490 : x
  2. Step 2: Convert to fraction form
    337,696,850/506,632,607.64 = 197,755,490/x
  3. Step 3: Cross multiply
    337,696,850x = 506,632,607.64 × 197,755,490
  4. Step 4: Simplify right side
    337,696,850x = 100,189,379,573,825,936
  5. Step 5: Solve for x
    x = 100,189,379,573,825,936/337,696,850
  6. Step 6: Final answer
    x = 296,684,377.05

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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.