Home / 52,950,958,016.40-73,069,681,113.90-30,085,075,395.63

Finding the Fourth Proportional to 52,950,958,016.40, 73,069,681,113.90 and 30,085,075,395.63

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Solution

The fourth proportional to 52,950,958,016.40, 73,069,681,113.90 and 30,085,075,395.63 is: 41,515,903,541.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,950,958,016.40 : 73,069,681,113.90 = 30,085,075,395.63 : x
  2. Step 2: Convert to fraction form
    52,950,958,016.40/73,069,681,113.90 = 30,085,075,395.63/x
  3. Step 3: Cross multiply
    52,950,958,016.40x = 73,069,681,113.90 × 30,085,075,395.63
  4. Step 4: Simplify right side
    52,950,958,016.40x = 2,198,306,865,446,322,962,432
  5. Step 5: Solve for x
    x = 2,198,306,865,446,322,962,432/52,950,958,016.40
  6. Step 6: Final answer
    x = 41,515,903,541.64

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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.