Home / 202,795,952.69-304,184,787.93-84,572,030.72

Finding the Fourth Proportional to 202,795,952.69, 304,184,787.93 and 84,572,030.72

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Solution

The fourth proportional to 202,795,952.69, 304,184,787.93 and 84,572,030.72 is: 126,854,233.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,795,952.69 : 304,184,787.93 = 84,572,030.72 : x
  2. Step 2: Convert to fraction form
    202,795,952.69/304,184,787.93 = 84,572,030.72/x
  3. Step 3: Cross multiply
    202,795,952.69x = 304,184,787.93 × 84,572,030.72
  4. Step 4: Simplify right side
    202,795,952.69x = 25,725,525,227,851,724
  5. Step 5: Solve for x
    x = 25,725,525,227,851,724/202,795,952.69
  6. Step 6: Final answer
    x = 126,854,233.96

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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.