Home / 62,995,355.84-86,884,308.59-40,975,886.69

Finding the Fourth Proportional to 62,995,355.84, 86,884,308.59 and 40,975,886.69

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Solution

The fourth proportional to 62,995,355.84, 86,884,308.59 and 40,975,886.69 is: 56,514,667.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,995,355.84 : 86,884,308.59 = 40,975,886.69 : x
  2. Step 2: Convert to fraction form
    62,995,355.84/86,884,308.59 = 40,975,886.69/x
  3. Step 3: Cross multiply
    62,995,355.84x = 86,884,308.59 × 40,975,886.69
  4. Step 4: Simplify right side
    62,995,355.84x = 3,560,161,584,098,073
  5. Step 5: Solve for x
    x = 3,560,161,584,098,073/62,995,355.84
  6. Step 6: Final answer
    x = 56,514,667.41

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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.