Home / 67,288,894.43-92,875,950.34-43,825,897.29

Finding the Fourth Proportional to 67,288,894.43, 92,875,950.34 and 43,825,897.29

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Solution

The fourth proportional to 67,288,894.43, 92,875,950.34 and 43,825,897.29 is: 60,490,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,288,894.43 : 92,875,950.34 = 43,825,897.29 : x
  2. Step 2: Convert to fraction form
    67,288,894.43/92,875,950.34 = 43,825,897.29/x
  3. Step 3: Cross multiply
    67,288,894.43x = 92,875,950.34 × 43,825,897.29
  4. Step 4: Simplify right side
    67,288,894.43x = 4,070,371,860,550,701
  5. Step 5: Solve for x
    x = 4,070,371,860,550,701/67,288,894.43
  6. Step 6: Final answer
    x = 60,490,990.31

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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.