Home / 46,124,652,228.77-69,075,250,623.09-31,919,814,012.33

Finding the Fourth Proportional to 46,124,652,228.77, 69,075,250,623.09 and 31,919,814,012.33

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Solution

The fourth proportional to 46,124,652,228.77, 69,075,250,623.09 and 31,919,814,012.33 is: 47,802,401,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,124,652,228.77 : 69,075,250,623.09 = 31,919,814,012.33 : x
  2. Step 2: Convert to fraction form
    46,124,652,228.77/69,075,250,623.09 = 31,919,814,012.33/x
  3. Step 3: Cross multiply
    46,124,652,228.77x = 69,075,250,623.09 × 31,919,814,012.33
  4. Step 4: Simplify right side
    46,124,652,228.77x = 2,204,869,152,744,051,048,448
  5. Step 5: Solve for x
    x = 2,204,869,152,744,051,048,448/46,124,652,228.77
  6. Step 6: Final answer
    x = 47,802,401,670.33

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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.