Home / 64,242,829,771.13-88,657,231,219.05-35,308,045,287.47

Finding the Fourth Proportional to 64,242,829,771.13, 88,657,231,219.05 and 35,308,045,287.47

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Solution

The fourth proportional to 64,242,829,771.13, 88,657,231,219.05 and 35,308,045,287.47 is: 48,726,271,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,771.13 : 88,657,231,219.05 = 35,308,045,287.47 : x
  2. Step 2: Convert to fraction form
    64,242,829,771.13/88,657,231,219.05 = 35,308,045,287.47/x
  3. Step 3: Cross multiply
    64,242,829,771.13x = 88,657,231,219.05 × 35,308,045,287.47
  4. Step 4: Simplify right side
    64,242,829,771.13x = 3,130,313,534,943,916,982,272
  5. Step 5: Solve for x
    x = 3,130,313,534,943,916,982,272/64,242,829,771.13
  6. Step 6: Final answer
    x = 48,726,271,026.60

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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.