Home / 56,752,443,489.04-85,128,747,164.71-23,176,066,013.19

Finding the Fourth Proportional to 56,752,443,489.04, 85,128,747,164.71 and 23,176,066,013.19

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Solution

The fourth proportional to 56,752,443,489.04, 85,128,747,164.71 and 23,176,066,013.19 is: 34,764,132,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,752,443,489.04 : 85,128,747,164.71 = 23,176,066,013.19 : x
  2. Step 2: Convert to fraction form
    56,752,443,489.04/85,128,747,164.71 = 23,176,066,013.19/x
  3. Step 3: Cross multiply
    56,752,443,489.04x = 85,128,747,164.71 × 23,176,066,013.19
  4. Step 4: Simplify right side
    56,752,443,489.04x = 1,972,949,463,909,395,070,976
  5. Step 5: Solve for x
    x = 1,972,949,463,909,395,070,976/56,752,443,489.04
  6. Step 6: Final answer
    x = 34,764,132,478.11

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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.