Home / 1,495,962,164.21-2,064,632,852.41-860,869,611.41

Finding the Fourth Proportional to 1,495,962,164.21, 2,064,632,852.41 and 860,869,611.41

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Solution

The fourth proportional to 1,495,962,164.21, 2,064,632,852.41 and 860,869,611.41 is: 1,188,118,071.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,962,164.21 : 2,064,632,852.41 = 860,869,611.41 : x
  2. Step 2: Convert to fraction form
    1,495,962,164.21/2,064,632,852.41 = 860,869,611.41/x
  3. Step 3: Cross multiply
    1,495,962,164.21x = 2,064,632,852.41 × 860,869,611.41
  4. Step 4: Simplify right side
    1,495,962,164.21x = 1,777,379,681,346,041,088
  5. Step 5: Solve for x
    x = 1,777,379,681,346,041,088/1,495,962,164.21
  6. Step 6: Final answer
    x = 1,188,118,071.35

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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.