Home / 163,744,187,629.99-245,621,285,152.66-56,176,949,913.35

Finding the Fourth Proportional to 163,744,187,629.99, 245,621,285,152.66 and 56,176,949,913.35

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Solution

The fourth proportional to 163,744,187,629.99, 245,621,285,152.66 and 56,176,949,913.35 is: 84,267,141,529.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,744,187,629.99 : 245,621,285,152.66 = 56,176,949,913.35 : x
  2. Step 2: Convert to fraction form
    163,744,187,629.99/245,621,285,152.66 = 56,176,949,913.35/x
  3. Step 3: Cross multiply
    163,744,187,629.99x = 245,621,285,152.66 × 56,176,949,913.35
  4. Step 4: Simplify right side
    163,744,187,629.99x = 13,798,254,633,672,901,656,576
  5. Step 5: Solve for x
    x = 13,798,254,633,672,901,656,576/163,744,187,629.99
  6. Step 6: Final answer
    x = 84,267,141,529.64

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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.