Home / 5,302,213,139.17-7,954,136,923.85-1,807,801,397.29

Finding the Fourth Proportional to 5,302,213,139.17, 7,954,136,923.85 and 1,807,801,397.29

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Solution

The fourth proportional to 5,302,213,139.17, 7,954,136,923.85 and 1,807,801,397.29 is: 2,711,980,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,213,139.17 : 7,954,136,923.85 = 1,807,801,397.29 : x
  2. Step 2: Convert to fraction form
    5,302,213,139.17/7,954,136,923.85 = 1,807,801,397.29/x
  3. Step 3: Cross multiply
    5,302,213,139.17x = 7,954,136,923.85 × 1,807,801,397.29
  4. Step 4: Simplify right side
    5,302,213,139.17x = 14,379,499,845,143,087,104
  5. Step 5: Solve for x
    x = 14,379,499,845,143,087,104/5,302,213,139.17
  6. Step 6: Final answer
    x = 2,711,980,727.24

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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.