Home / 220,732,349,280.46-331,098,523,549.23-53,039,811,994.88

Finding the Fourth Proportional to 220,732,349,280.46, 331,098,523,549.23 and 53,039,811,994.88

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Solution

The fourth proportional to 220,732,349,280.46, 331,098,523,549.23 and 53,039,811,994.88 is: 79,559,717,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,732,349,280.46 : 331,098,523,549.23 = 53,039,811,994.88 : x
  2. Step 2: Convert to fraction form
    220,732,349,280.46/331,098,523,549.23 = 53,039,811,994.88/x
  3. Step 3: Cross multiply
    220,732,349,280.46x = 331,098,523,549.23 × 53,039,811,994.88
  4. Step 4: Simplify right side
    220,732,349,280.46x = 17,561,403,440,831,850,872,832
  5. Step 5: Solve for x
    x = 17,561,403,440,831,850,872,832/220,732,349,280.46
  6. Step 6: Final answer
    x = 79,559,717,903.05

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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.