Home / 24,221,617.17-33,426,638.87-13,208,969.58

Finding the Fourth Proportional to 24,221,617.17, 33,426,638.87 and 13,208,969.58

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Solution

The fourth proportional to 24,221,617.17, 33,426,638.87 and 13,208,969.58 is: 18,228,818.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,221,617.17 : 33,426,638.87 = 13,208,969.58 : x
  2. Step 2: Convert to fraction form
    24,221,617.17/33,426,638.87 = 13,208,969.58/x
  3. Step 3: Cross multiply
    24,221,617.17x = 33,426,638.87 × 13,208,969.58
  4. Step 4: Simplify right side
    24,221,617.17x = 441,531,455,929,430.69
  5. Step 5: Solve for x
    x = 441,531,455,929,430.69/24,221,617.17
  6. Step 6: Final answer
    x = 18,228,818.20

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1.5x scale

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.