Home / 10,663,847,205.40-16,002,308,852.07-4,773,387,047.86

Finding the Fourth Proportional to 10,663,847,205.40, 16,002,308,852.07 and 4,773,387,047.86

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Solution

The fourth proportional to 10,663,847,205.40, 16,002,308,852.07 and 4,773,387,047.86 is: 7,163,007,152.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,847,205.40 : 16,002,308,852.07 = 4,773,387,047.86 : x
  2. Step 2: Convert to fraction form
    10,663,847,205.40/16,002,308,852.07 = 4,773,387,047.86/x
  3. Step 3: Cross multiply
    10,663,847,205.40x = 16,002,308,852.07 × 4,773,387,047.86
  4. Step 4: Simplify right side
    10,663,847,205.40x = 76,385,213,810,326,355,968
  5. Step 5: Solve for x
    x = 76,385,213,810,326,355,968/10,663,847,205.40
  6. Step 6: Final answer
    x = 7,163,007,152.96

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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.