Home / 41,011,943.81-61,531,386.29-16,771,259.05

Finding the Fourth Proportional to 41,011,943.81, 61,531,386.29 and 16,771,259.05

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Solution

The fourth proportional to 41,011,943.81, 61,531,386.29 and 16,771,259.05 is: 25,162,397.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,011,943.81 : 61,531,386.29 = 16,771,259.05 : x
  2. Step 2: Convert to fraction form
    41,011,943.81/61,531,386.29 = 16,771,259.05/x
  3. Step 3: Cross multiply
    41,011,943.81x = 61,531,386.29 × 16,771,259.05
  4. Step 4: Simplify right side
    41,011,943.81x = 1,031,958,819,063,308
  5. Step 5: Solve for x
    x = 1,031,958,819,063,308/41,011,943.81
  6. Step 6: Final answer
    x = 25,162,397.17

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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.