Home / 163,597,362,959.28-245,420,581,168.56-57,460,722,059.16

Finding the Fourth Proportional to 163,597,362,959.28, 245,420,581,168.56 and 57,460,722,059.16

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Solution

The fourth proportional to 163,597,362,959.28, 245,420,581,168.56 and 57,460,722,059.16 is: 86,199,701,187.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,597,362,959.28 : 245,420,581,168.56 = 57,460,722,059.16 : x
  2. Step 2: Convert to fraction form
    163,597,362,959.28/245,420,581,168.56 = 57,460,722,059.16/x
  3. Step 3: Cross multiply
    163,597,362,959.28x = 245,420,581,168.56 × 57,460,722,059.16
  4. Step 4: Simplify right side
    163,597,362,959.28x = 14,102,043,802,124,144,345,088
  5. Step 5: Solve for x
    x = 14,102,043,802,124,144,345,088/163,597,362,959.28
  6. Step 6: Final answer
    x = 86,199,701,187.32

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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.