Home / 243,070,006,495.92-364,571,911,972.71-63,980,996,304.12

Finding the Fourth Proportional to 243,070,006,495.92, 364,571,911,972.71 and 63,980,996,304.12

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Solution

The fourth proportional to 243,070,006,495.92, 364,571,911,972.71 and 63,980,996,304.12 is: 95,962,782,445.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,070,006,495.92 : 364,571,911,972.71 = 63,980,996,304.12 : x
  2. Step 2: Convert to fraction form
    243,070,006,495.92/364,571,911,972.71 = 63,980,996,304.12/x
  3. Step 3: Cross multiply
    243,070,006,495.92x = 364,571,911,972.71 × 63,980,996,304.12
  4. Step 4: Simplify right side
    243,070,006,495.92x = 23,325,674,152,511,924,076,544
  5. Step 5: Solve for x
    x = 23,325,674,152,511,924,076,544/243,070,006,495.92
  6. Step 6: Final answer
    x = 95,962,782,445.98

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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.