Home / 64,242,829,768.69-88,657,231,215.70-35,308,045,285.04

Finding the Fourth Proportional to 64,242,829,768.69, 88,657,231,215.70 and 35,308,045,285.04

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Solution

The fourth proportional to 64,242,829,768.69, 88,657,231,215.70 and 35,308,045,285.04 is: 48,726,271,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,768.69 : 88,657,231,215.70 = 35,308,045,285.04 : x
  2. Step 2: Convert to fraction form
    64,242,829,768.69/88,657,231,215.70 = 35,308,045,285.04/x
  3. Step 3: Cross multiply
    64,242,829,768.69x = 88,657,231,215.70 × 35,308,045,285.04
  4. Step 4: Simplify right side
    64,242,829,768.69x = 3,130,313,534,610,463,522,816
  5. Step 5: Solve for x
    x = 3,130,313,534,610,463,522,816/64,242,829,768.69
  6. Step 6: Final answer
    x = 48,726,271,023.26

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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.