Home / 2,968,088,490.90-4,456,525,981.95-1,660,601,913.30

Finding the Fourth Proportional to 2,968,088,490.90, 4,456,525,981.95 and 1,660,601,913.30

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Solution

The fourth proportional to 2,968,088,490.90, 4,456,525,981.95 and 1,660,601,913.30 is: 2,493,360,826.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,088,490.90 : 4,456,525,981.95 = 1,660,601,913.30 : x
  2. Step 2: Convert to fraction form
    2,968,088,490.90/4,456,525,981.95 = 1,660,601,913.30/x
  3. Step 3: Cross multiply
    2,968,088,490.90x = 4,456,525,981.95 × 1,660,601,913.30
  4. Step 4: Simplify right side
    2,968,088,490.90x = 7,400,515,572,297,330,688
  5. Step 5: Solve for x
    x = 7,400,515,572,297,330,688/2,968,088,490.90
  6. Step 6: Final answer
    x = 2,493,360,826.33

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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.