Home / 243,070,006,494.42-364,571,911,970.46-63,980,996,302.62

Finding the Fourth Proportional to 243,070,006,494.42, 364,571,911,970.46 and 63,980,996,302.62

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Solution

The fourth proportional to 243,070,006,494.42, 364,571,911,970.46 and 63,980,996,302.62 is: 95,962,782,443.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,070,006,494.42 : 364,571,911,970.46 = 63,980,996,302.62 : x
  2. Step 2: Convert to fraction form
    243,070,006,494.42/364,571,911,970.46 = 63,980,996,302.62/x
  3. Step 3: Cross multiply
    243,070,006,494.42x = 364,571,911,970.46 × 63,980,996,302.62
  4. Step 4: Simplify right side
    243,070,006,494.42x = 23,325,674,151,821,109,624,832
  5. Step 5: Solve for x
    x = 23,325,674,151,821,109,624,832/243,070,006,494.42
  6. Step 6: Final answer
    x = 95,962,782,443.73

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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.