Home / 546,651,758.72-753,460,042.56-414,448,976

Finding the Fourth Proportional to 546,651,758.72, 753,460,042.56 and 414,448,976

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Solution

The fourth proportional to 546,651,758.72, 753,460,042.56 and 414,448,976 is: 571,242,547.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,651,758.72 : 753,460,042.56 = 414,448,976 : x
  2. Step 2: Convert to fraction form
    546,651,758.72/753,460,042.56 = 414,448,976/x
  3. Step 3: Cross multiply
    546,651,758.72x = 753,460,042.56 × 414,448,976
  4. Step 4: Simplify right side
    546,651,758.72x = 312,270,743,095,908,416
  5. Step 5: Solve for x
    x = 312,270,743,095,908,416/546,651,758.72
  6. Step 6: Final answer
    x = 571,242,547.22

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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.