Home / 64,242,829,770.93-88,657,231,218.79-35,308,045,287.28

Finding the Fourth Proportional to 64,242,829,770.93, 88,657,231,218.79 and 35,308,045,287.28

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Solution

The fourth proportional to 64,242,829,770.93, 88,657,231,218.79 and 35,308,045,287.28 is: 48,726,271,026.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,770.93 : 88,657,231,218.79 = 35,308,045,287.28 : x
  2. Step 2: Convert to fraction form
    64,242,829,770.93/88,657,231,218.79 = 35,308,045,287.28/x
  3. Step 3: Cross multiply
    64,242,829,770.93x = 88,657,231,218.79 × 35,308,045,287.28
  4. Step 4: Simplify right side
    64,242,829,770.93x = 3,130,313,534,917,536,907,264
  5. Step 5: Solve for x
    x = 3,130,313,534,917,536,907,264/64,242,829,770.93
  6. Step 6: Final answer
    x = 48,726,271,026.34

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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.