Home / 64,242,829,772.94-88,657,231,221.56-35,308,045,289.28

Finding the Fourth Proportional to 64,242,829,772.94, 88,657,231,221.56 and 35,308,045,289.28

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Solution

The fourth proportional to 64,242,829,772.94, 88,657,231,221.56 and 35,308,045,289.28 is: 48,726,271,029.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,772.94 : 88,657,231,221.56 = 35,308,045,289.28 : x
  2. Step 2: Convert to fraction form
    64,242,829,772.94/88,657,231,221.56 = 35,308,045,289.28/x
  3. Step 3: Cross multiply
    64,242,829,772.94x = 88,657,231,221.56 × 35,308,045,289.28
  4. Step 4: Simplify right side
    64,242,829,772.94x = 3,130,313,535,193,009,356,800
  5. Step 5: Solve for x
    x = 3,130,313,535,193,009,356,800/64,242,829,772.94
  6. Step 6: Final answer
    x = 48,726,271,029.11

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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.