Home / 8,663,000,188,832.40-11,955,226,965,069-4,761,209,991,465.20

Finding the Fourth Proportional to 8,663,000,188,832.40, 11,955,226,965,069 and 4,761,209,991,465.20

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Solution

The fourth proportional to 8,663,000,188,832.40, 11,955,226,965,069 and 4,761,209,991,465.20 is: 6,570,627,361,834.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,000,188,832.40 : 11,955,226,965,069 = 4,761,209,991,465.20 : x
  2. Step 2: Convert to fraction form
    8,663,000,188,832.40/11,955,226,965,069 = 4,761,209,991,465.20/x
  3. Step 3: Cross multiply
    8,663,000,188,832.40x = 11,955,226,965,069 × 4,761,209,991,465.20
  4. Step 4: Simplify right side
    8,663,000,188,832.40x = 56,921,346,076,320,703,904,219,136
  5. Step 5: Solve for x
    x = 56,921,346,076,320,703,904,219,136/8,663,000,188,832.40
  6. Step 6: Final answer
    x = 6,570,627,361,834.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.