Home / 74,890,497,881.52-103,348,862,138.52-41,057,066,555.28

Finding the Fourth Proportional to 74,890,497,881.52, 103,348,862,138.52 and 41,057,066,555.28

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Solution

The fourth proportional to 74,890,497,881.52, 103,348,862,138.52 and 41,057,066,555.28 is: 56,658,738,174.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,890,497,881.52 : 103,348,862,138.52 = 41,057,066,555.28 : x
  2. Step 2: Convert to fraction form
    74,890,497,881.52/103,348,862,138.52 = 41,057,066,555.28/x
  3. Step 3: Cross multiply
    74,890,497,881.52x = 103,348,862,138.52 × 41,057,066,555.28
  4. Step 4: Simplify right side
    74,890,497,881.52x = 4,243,201,111,233,673,035,776
  5. Step 5: Solve for x
    x = 4,243,201,111,233,673,035,776/74,890,497,881.52
  6. Step 6: Final answer
    x = 56,658,738,174.59

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1.5x scale

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.