Home / 75,507,637.98-104,208,536.43-46,156,151.82

Finding the Fourth Proportional to 75,507,637.98, 104,208,536.43 and 46,156,151.82

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Solution

The fourth proportional to 75,507,637.98, 104,208,536.43 and 46,156,151.82 is: 63,700,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,507,637.98 : 104,208,536.43 = 46,156,151.82 : x
  2. Step 2: Convert to fraction form
    75,507,637.98/104,208,536.43 = 46,156,151.82/x
  3. Step 3: Cross multiply
    75,507,637.98x = 104,208,536.43 × 46,156,151.82
  4. Step 4: Simplify right side
    75,507,637.98x = 4,809,865,028,403,081
  5. Step 5: Solve for x
    x = 4,809,865,028,403,081/75,507,637.98
  6. Step 6: Final answer
    x = 63,700,377.30

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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.