Home / 35,369,729.51-48,809,727.42-19,899,777.24

Finding the Fourth Proportional to 35,369,729.51, 48,809,727.42 and 19,899,777.24

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Solution

The fourth proportional to 35,369,729.51, 48,809,727.42 and 19,899,777.24 is: 27,461,411.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,729.51 : 48,809,727.42 = 19,899,777.24 : x
  2. Step 2: Convert to fraction form
    35,369,729.51/48,809,727.42 = 19,899,777.24/x
  3. Step 3: Cross multiply
    35,369,729.51x = 48,809,727.42 × 19,899,777.24
  4. Step 4: Simplify right side
    35,369,729.51x = 971,302,702,803,119.88
  5. Step 5: Solve for x
    x = 971,302,702,803,119.88/35,369,729.51
  6. Step 6: Final answer
    x = 27,461,411.68

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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.