Home / 163,597,362,947.23-245,420,581,150.52-57,460,722,047.21

Finding the Fourth Proportional to 163,597,362,947.23, 245,420,581,150.52 and 57,460,722,047.21

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Solution

The fourth proportional to 163,597,362,947.23, 245,420,581,150.52 and 57,460,722,047.21 is: 86,199,701,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,597,362,947.23 : 245,420,581,150.52 = 57,460,722,047.21 : x
  2. Step 2: Convert to fraction form
    163,597,362,947.23/245,420,581,150.52 = 57,460,722,047.21/x
  3. Step 3: Cross multiply
    163,597,362,947.23x = 245,420,581,150.52 × 57,460,722,047.21
  4. Step 4: Simplify right side
    163,597,362,947.23x = 14,102,043,798,154,283,843,584
  5. Step 5: Solve for x
    x = 14,102,043,798,154,283,843,584/163,597,362,947.23
  6. Step 6: Final answer
    x = 86,199,701,169.41

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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.