Home / 333,828,360.79-500,389,126.64-112,288,802.31

Finding the Fourth Proportional to 333,828,360.79, 500,389,126.64 and 112,288,802.31

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Solution

The fourth proportional to 333,828,360.79, 500,389,126.64 and 112,288,802.31 is: 168,314,326.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,828,360.79 : 500,389,126.64 = 112,288,802.31 : x
  2. Step 2: Convert to fraction form
    333,828,360.79/500,389,126.64 = 112,288,802.31/x
  3. Step 3: Cross multiply
    333,828,360.79x = 500,389,126.64 × 112,288,802.31
  4. Step 4: Simplify right side
    333,828,360.79x = 56,188,095,719,212,160
  5. Step 5: Solve for x
    x = 56,188,095,719,212,160/333,828,360.79
  6. Step 6: Final answer
    x = 168,314,326.52

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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.