Home / 24,139,282.37-33,312,383.01-13,125,953.15

Finding the Fourth Proportional to 24,139,282.37, 33,312,383.01 and 13,125,953.15

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Solution

The fourth proportional to 24,139,282.37, 33,312,383.01 and 13,125,953.15 is: 18,113,909.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139,282.37 : 33,312,383.01 = 13,125,953.15 : x
  2. Step 2: Convert to fraction form
    24,139,282.37/33,312,383.01 = 13,125,953.15/x
  3. Step 3: Cross multiply
    24,139,282.37x = 33,312,383.01 × 13,125,953.15
  4. Step 4: Simplify right side
    24,139,282.37x = 437,256,778,537,554.06
  5. Step 5: Solve for x
    x = 437,256,778,537,554.06/24,139,282.37
  6. Step 6: Final answer
    x = 18,113,909.59

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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.