Home / 347,456,345.32-521,272,735.68-160,844,824

Finding the Fourth Proportional to 347,456,345.32, 521,272,735.68 and 160,844,824

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Solution

The fourth proportional to 347,456,345.32, 521,272,735.68 and 160,844,824 is: 241,308,073.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,456,345.32 : 521,272,735.68 = 160,844,824 : x
  2. Step 2: Convert to fraction form
    347,456,345.32/521,272,735.68 = 160,844,824/x
  3. Step 3: Cross multiply
    347,456,345.32x = 521,272,735.68 × 160,844,824
  4. Step 4: Simplify right side
    347,456,345.32x = 83,844,021,426,448,128
  5. Step 5: Solve for x
    x = 83,844,021,426,448,128/347,456,345.32
  6. Step 6: Final answer
    x = 241,308,073.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.