Home / 33,137,011.40-49,713,341.10-10,417,908.65

Finding the Fourth Proportional to 33,137,011.40, 49,713,341.10 and 10,417,908.65

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Solution

The fourth proportional to 33,137,011.40, 49,713,341.10 and 10,417,908.65 is: 15,629,322.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,137,011.40 : 49,713,341.10 = 10,417,908.65 : x
  2. Step 2: Convert to fraction form
    33,137,011.40/49,713,341.10 = 10,417,908.65/x
  3. Step 3: Cross multiply
    33,137,011.40x = 49,713,341.10 × 10,417,908.65
  4. Step 4: Simplify right side
    33,137,011.40x = 517,909,046,390,373.88
  5. Step 5: Solve for x
    x = 517,909,046,390,373.88/33,137,011.40
  6. Step 6: Final answer
    x = 15,629,322.76

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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.