Home / 64,242,829,770.13-88,657,231,217.67-35,308,045,286.47

Finding the Fourth Proportional to 64,242,829,770.13, 88,657,231,217.67 and 35,308,045,286.47

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Solution

The fourth proportional to 64,242,829,770.13, 88,657,231,217.67 and 35,308,045,286.47 is: 48,726,271,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,770.13 : 88,657,231,217.67 = 35,308,045,286.47 : x
  2. Step 2: Convert to fraction form
    64,242,829,770.13/88,657,231,217.67 = 35,308,045,286.47/x
  3. Step 3: Cross multiply
    64,242,829,770.13x = 88,657,231,217.67 × 35,308,045,286.47
  4. Step 4: Simplify right side
    64,242,829,770.13x = 3,130,313,534,806,534,127,616
  5. Step 5: Solve for x
    x = 3,130,313,534,806,534,127,616/64,242,829,770.13
  6. Step 6: Final answer
    x = 48,726,271,025.22

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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.