Home / 4,322,997,648,032.40-6,484,468,383,990-1,099,637,871,425.70

Finding the Fourth Proportional to 4,322,997,648,032.40, 6,484,468,383,990 and 1,099,637,871,425.70

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Solution

The fourth proportional to 4,322,997,648,032.40, 6,484,468,383,990 and 1,099,637,871,425.70 is: 1,649,449,662,398.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,997,648,032.40 : 6,484,468,383,990 = 1,099,637,871,425.70 : x
  2. Step 2: Convert to fraction form
    4,322,997,648,032.40/6,484,468,383,990 = 1,099,637,871,425.70/x
  3. Step 3: Cross multiply
    4,322,997,648,032.40x = 6,484,468,383,990 × 1,099,637,871,425.70
  4. Step 4: Simplify right side
    4,322,997,648,032.40x = 7,130,567,011,098,012,105,572,352
  5. Step 5: Solve for x
    x = 7,130,567,011,098,012,105,572,352/4,322,997,648,032.40
  6. Step 6: Final answer
    x = 1,649,449,662,398.84

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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.