Home / 2,484,486,088.30-3,723,564,106.05-1,320,512,200.30

Finding the Fourth Proportional to 2,484,486,088.30, 3,723,564,106.05 and 1,320,512,200.30

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Solution

The fourth proportional to 2,484,486,088.30, 3,723,564,106.05 and 1,320,512,200.30 is: 1,979,086,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,486,088.30 : 3,723,564,106.05 = 1,320,512,200.30 : x
  2. Step 2: Convert to fraction form
    2,484,486,088.30/3,723,564,106.05 = 1,320,512,200.30/x
  3. Step 3: Cross multiply
    2,484,486,088.30x = 3,723,564,106.05 × 1,320,512,200.30
  4. Step 4: Simplify right side
    2,484,486,088.30x = 4,917,011,830,638,188,544
  5. Step 5: Solve for x
    x = 4,917,011,830,638,188,544/2,484,486,088.30
  6. Step 6: Final answer
    x = 1,979,086,078.93

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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.