Home / 240,622,968,485.76-360,946,441,513.60-91,574,487,098.88

Finding the Fourth Proportional to 240,622,968,485.76, 360,946,441,513.60 and 91,574,487,098.88

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Solution

The fourth proportional to 240,622,968,485.76, 360,946,441,513.60 and 91,574,487,098.88 is: 137,366,293,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,622,968,485.76 : 360,946,441,513.60 = 91,574,487,098.88 : x
  2. Step 2: Convert to fraction form
    240,622,968,485.76/360,946,441,513.60 = 91,574,487,098.88/x
  3. Step 3: Cross multiply
    240,622,968,485.76x = 360,946,441,513.60 × 91,574,487,098.88
  4. Step 4: Simplify right side
    240,622,968,485.76x = 33,053,485,251,773,807,460,352
  5. Step 5: Solve for x
    x = 33,053,485,251,773,807,460,352/240,622,968,485.76
  6. Step 6: Final answer
    x = 137,366,293,250.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.