Home / 163,597,362,953.22-245,420,581,159.50-57,460,722,053.22

Finding the Fourth Proportional to 163,597,362,953.22, 245,420,581,159.50 and 57,460,722,053.22

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Solution

The fourth proportional to 163,597,362,953.22, 245,420,581,159.50 and 57,460,722,053.22 is: 86,199,701,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,597,362,953.22 : 245,420,581,159.50 = 57,460,722,053.22 : x
  2. Step 2: Convert to fraction form
    163,597,362,953.22/245,420,581,159.50 = 57,460,722,053.22/x
  3. Step 3: Cross multiply
    163,597,362,953.22x = 245,420,581,159.50 × 57,460,722,053.22
  4. Step 4: Simplify right side
    163,597,362,953.22x = 14,102,043,800,145,749,868,544
  5. Step 5: Solve for x
    x = 14,102,043,800,145,749,868,544/163,597,362,953.22
  6. Step 6: Final answer
    x = 86,199,701,178.42

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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.