Home / 5,646,328,341.50-8,467,695,637.34-1,864,016,445.94

Finding the Fourth Proportional to 5,646,328,341.50, 8,467,695,637.34 and 1,864,016,445.94

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Solution

The fourth proportional to 5,646,328,341.50, 8,467,695,637.34 and 1,864,016,445.94 is: 2,795,431,468.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,328,341.50 : 8,467,695,637.34 = 1,864,016,445.94 : x
  2. Step 2: Convert to fraction form
    5,646,328,341.50/8,467,695,637.34 = 1,864,016,445.94/x
  3. Step 3: Cross multiply
    5,646,328,341.50x = 8,467,695,637.34 × 1,864,016,445.94
  4. Step 4: Simplify right side
    5,646,328,341.50x = 15,783,923,927,199,639,552
  5. Step 5: Solve for x
    x = 15,783,923,927,199,639,552/5,646,328,341.50
  6. Step 6: Final answer
    x = 2,795,431,468.48

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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.